Republic of the Philippines DEPARTMENT OF EDUCATION Region I Division of Ilocos Sur DISASTER READINESS AND RISK REDUCTION 12 LESSON TITLE: BASIC CONCEPT OF DISASTER AND DISASTER RISK _________________________________________________________ QUARTER 1 – WEEK 1 Name of Teacher –Writer: MA. CARIDAD CARIE MAE M. AYSON School: SALCEDO NATIONAL HIGH SCHOOL 1 1 1 Coping with disaster is not a new thing for the Filipino people. We have been doing it year in and year out. Dealing with earthquakes, fires, flooding, volcanic eruptions, and 20 or so typhoons annually, we end up the better for it almost all the time. And to make sure that we always emerge “victorious” in the face of such endeavor, every Filipino need to prepare for it, and you as a student included. This Self-Learning Kit (SLK), aims to provide you with the necessary know-how and much-needed abilities needed in dealing with all types of disasters that come in our way. Each lesson of this SLK starts with the identification and description of the disaster. You are initiated to the nature of disaster. Be it an earthquake, a fire, a volcanic eruption, or any other hazards brought about by nature and, sometimes, by negligent and irresponsible people. Then, you as a student is given instructions on how to prepare for the danger that the disaster poses to people and the environment. You are taught how to mitigate, if not totally eliminate, the danger that accompanies every disaster. You’re going to answer all the given tasks/activities in this SLK that is good for one week! Let the learning continuous while you’re at home! Enjoy! Explain the meaning of disaster (DRR11/12-Ia-b-1) At the end of the lesson, you are expected to: 1. Enumerate natural events that may turn into hazards 2. Distinguish a hazard from a natural phenomenon 3. Explain how a hazard causes a disaster 2 Before you start, let’s have a recall on the different natural events that we are experiencing nowadays. Below is a simple activity that you’re going to answer. Enjoy! DIRECTIONS: Name the following examples of natural events given their definitions below. 1. It is a large, powerful and violent tropical cyclone. ___________________________ 2. A violently rotating column of air extending from a thunderstorm to the ground. __________________________ 3. It is usually caused by a temporary rise or the overflowing of a river, stream, or other water course. _________________________ 3 4. A giant sea waves generated by earthquakes and volcanic eruptions under the seabed. ___________________________ 5. A process wherein volcanic materials such as molten or hot fragmented rocks or gaseous materials are ejected from a volcano. __________________________ Can we prevent disasters from happening? The frequency of disasters due, for instance, to typhoons, floods and droughts, has been increasing. Could this be a reflection of an increasing frequency of hazard events? Hazards become disasters only when people’s lives and properties are lost. If the increase in disasters is also due to the rapid increase of vulnerable populations, then any strategy to prevent or reduce disasters cannot be purely hazard-oriented. Measuring vulnerability equally deserves attention if science is to help us deal with disasters. Disasters should be seen as results of the interaction between physical events such as earthquakes and typhoons and the vulnerability of a population including its infrastructure, environment, and economy. You probably have gotten used to hearing news about typhoons, earthquakes, or volcanic eruptions happening every now and then. Many of us might have also experienced disasters due to one or more of these natural events that these are no longer considered as news. 4 SECTION 1.1 CONCEPT OF DISASTER You probably have gotten used to hearing news about typhoons, earthquakes, or volcanic eruptions happening every now and then. Many of us might have also experienced disasters due to one or more of these natural events that these are no longer considered as news. What are disasters? The term “disaster” originated from the French word “desastre” which is a combination of the words “des” meaning bad and “aster” meaning star. From this, it can be inferred that disaster literally means bad star. Disaster is a serious and tragic event that causes loss of lives, human suffering, and great damages to properties and environment. When does a natural event become a hazard? We certainly cannot prevent volcanic activities, earthquakes, typhoons and landslides from happening. However, natural events do not automatically become hazards, much less cause disasters. Under what circumstances then do the natural phenomena can be considered hazards? A natural event can be likened to a weak concrete fence that could collapse even with just a slight push. It does not pose a threat to anything or anybody if there is nothing or no one nearby. Once you park a car or stand right beside it, it becomes a hazard. The threat of damage, injury, and even death now exists. Natural Hazards Nature operates dynamically, making it very unpredictable. Natural hazards are phenomena that may cause severe death toll, damages to property, environment, and socio-economic condition of communities. There are different types of natural hazards depending on their precursors, namely: 1. BIOLOGICAL HAZARDS – this is directly linked to an organic origin caused by exposure of living organisms to toxic substances and microorganisms that cause sickness. 2. GEOLOGIC HAZARDS – events that originated in solid ground count as a major precursor. These hazards undoubtedly cause mortality and damages, as well as impacts to other facets of society. 3. HYDROMETEOROLOGICAL HAZARDS – this hazard involves phenomena that are of atmosphere, hydrological or oceanographic nature that may cause loss of life, injury or other health impacts, property damage, loss of livelihoods and services, social and economic disruption, or environmental damage. 5 Human-Induced hazards Despite the realm of increasing intensity and frequency of natural hazards, it cannot be denied that anthropogenic influence on hazards causes much loss, both in number of lives and socio-economic conditions. In fact, there is a widespread risk on the exposure of hazardous materials due to industrialization and globalization. This kind of hazard sprouts from technological or industrial conditions which include infrastructure failures or specific human activities. Technological hazards can also come into play due to impact of a natural hazard like the Japan earthquake in 2011 which caused nuclear contamination. Because of our highly interconnected world, the transportation of hazardous products becomes easily available to several communities. If the population does not have adequate policies to regulate the use of hazardous materials, this may pose serious health risk to them. Aside from nuclear accidents, other technological or man-made disasters include bombings and bioterrorism. These armed conflicts are one of the worst disasters that can claim lives and displace large numbers of people. Furthermore, the readily accessible weapons and munitions mean that small groups with violent intents can terrorize large populations. The roots of terrorist movements are often poverty, inequity and marginalization. When does a hazard becomes a disaster? Natural events had been occurring since the early part of the earth’s history. Back then, however, there were no disasters to speak of (at least from the point of view of man). Then came man who, in no time at all, learned to alter his environment to satisfy his need to grow and develop. Almost a quickly, urban centers have become uncontrollably bigger (with population counting in millions). https://www.gograph.com/clipart/swirling-tornado-invillage-hurricane-destroying- Consequently, exposure to hazards and the potential for greater disasters has grown tremendously. Exposure refers to people and property. Up until now, we have been assuming that the population exposed to hazards are vulnerable. With zero vulnerability, even a super typhoon hitting a highly populated area does not translate into a disaster. Vulnerability refers to factors, such as physical, social, economic and environmental, that increase the susceptibility to the impact of a hazard. For instance, 6 a community having a large portion of its population unable to evacuate on time from the lahar and other fast-moving volcanic hazards is considered very vulnerable. Coastal city dwellers with low storm surge awareness level will not likely respond very well to storm surge warnings. Vulnerability can be reduced, for example, through an aggressive information and education campaign on storm surge hazard. The growth in exposure of people and property to hazards and inability to reduce vulnerabilities results in an increased number of disasters and greater loss. A disaster happens when the probable destructive agent, the hazard, hits a vulnerable populated area. A natural event like a volcanic eruption or tsunami which hits an uninhabited area does not qualify as a disaster. It becomes a disaster if it hits vulnerable population and properties – in short, if there are victims. In order for you to understand the differences of each natural events and what certain hazards to they belong, below are their examples. Natural Hazards 1. BIOLOGICAL HAZARDS Examples: epidemic diseases caused by viral and bacterial infection 2. GEOLOGIC HAZARDS Examples: earthquakes, volcanic eruptions and emissions, and other secondary hazards such as landslides and mudflows. 7 earthquake volcanic eruption landslide 3. HYDROMETEOROLOGICAL HAZARDS Examples: typhoon, thunderstorms, tornadoes, floods, and even drought, among others typhoon tornado flood thunderstorm Human-Induced hazards Examples: transportation accidents and chemical spills, bombings and bioterrorism car accident bombing 8 chemical spill bioterrorism Now, it’s your time to have your exercises! Are you ready? Answer the succeeding activities based on how you understand the topic. ACTIVITY 1: WORD SEARCH! DIRECTIONS: Find and encircle on the grid the 10 given words listed below. Words appear straight across, horizontally, vertically, diagonally even backwards. vulnerability bombing bioterrorism exposure earthquake bilogical hazard floods geologic disaster 9 V T Y E A R T H Q U A K E U G B U O V B C Z H A R D E X P N E B L E L U V J W U R C P N I M A R N Z X B H T U R S O N B B I O T E R R O R I S M S T M I F G E S R B O B M H A U N O O E D R A H A Z A R D F R O B L A L G Z V U B D T U R E S T O R T E H B N O I G L F T C V G F L O O D S L S L M T U V X I Y I L S W U V A L I B O B Z C O B O T W E A S V U T T R E A G C G P U T D T Z A R Y D E L F E I R U O X E F D S L O O O S U C B T E A R T S V R E D ACTIVITY 2: WHERE DO I BELONG? Objective: Review disaster concepts and distinguish between the various types of hazards. Indicate on the space provided for answer (a) whether each item is a hazard or a disaster. For answer in (b), choose whether it is hydrometeorological, geologic, biological or man-made. 1. A super typhoon with storm surge affecting Leyte. a. ________________________ ; b. _______________________ 2. A typhoon passing over a remote and unpopulated island. a. ________________________ ; b. _______________________ 3. A flood in a rural area which floods the roads but does not affect any houses. a. _______________________ ; b. _______________________ 10 4. A volcano erupting in isolation in the middle of the Pacific Ocean a. ________________________; 5. Suicide bombings in Sri Lanka. b. ________________________ a. ________________________ ; b. ________________________ 6. A typhoon Yolanda landfall in Eastern Visayas. a. _________________________; b. ______________________________ 7. A tsunami wave 5 m high off the coast of Japan. a. __________________________; b. ______________________________ 8. An Earthquake in Luzon in the year 1990. a. _________________________; b. ______________________________ 9. A 7.2 magnitude quake that hit Central Visayas in 2013. a. ___________________________; b. _____________________________ 10. A massive landslide in Itogon, Benguet in the year 2018. a. ___________________________; b. ____________________________ ACTIVITY 3: KNOW ME BETTER! Objective: This activity lets one discover various natural phenomena and when can these be considered hazards. 1. List at least two (2) natural phenomena (e.g., earthquakes, volcanic eruptions, or typhoons) that you can think of. ___________________________ ___________________________ 2. Create a profile for each event you listed in number 1 using the following question. Where does this kind of event occur? What causes the natural phenomenon? Can it cause damage to people and the environment? If so what sort of damage can it cause? 11 How could people prevent disasters when a natural hazard strikes? _________________________________________________________________________ _________________________________________________________________________ _________________________________________________________________________ _________________________________________________________________________ _________________________________________________________________________ _________________________________________________________________________ _________________________________________________________________________ _________________________________________________________________________ _________________________________________________________________________ _________________________________________________________________________ _________________________________________________________________________ _________________________________________________________________________ _________________________________________________________________________ _________________________________________________________________________ _________________________________________________________________________ _________________________________________________________________________ _________________________________________________________________________ _________________________________________________________________________ _________________________________________________________________________ _________________________________________________________________________ _________________________________________________________________________ _________________________________________________________________________ _________________________________________________________________________ _________________________________________________________________________ _________________________________________________________________________ _________________________________________________________________________ _________________________________________________________________________ _________________________________________________________________________ _________________________________________________________________________ _________________________________________________________________________ _________________________________________________________________________ _________________________________________________________________________ _________________________________________________________________________ _________________________________________________________________________ _________________________________________________________________________ _________________________________________________________________________ _________________________________________________________________________ _________________________________________________________________________ _________________________________________________________________________ _________________________________________________________________________ _________________________________________________________________________ _________________________________________________________________________ _________________________________________________________________________ _________________________________________________________________________ _________________________________________________________________________ _________________________________________________________________________ _________________________________________________________________________ _________________________________________________________________________ _____________________________________________________. 12 Differentiate the risk factors underlying disasters (DRR11/12-Ia-b-2) At the end of the lesson, you are expected to: 1. Define disaster risk 2. Enumerate the elements of disaster risk. 3. Explain each elements of disaster risk Have you ever try playing 4-pics-1-word? In order for you to unlock our next lesson, you’re going to identify first each set of pictures below. Enjoy! DIRECTIONS: 4-pics-1-word: Identify what are the words in each sets of pictures. https://pt.slideshare.net/gngjane/4-pics-1-word-2/2 13 S E O F L T S D B D I U R A G F L T S D B D I U W A G R K N Recognizing that no two persons are alike guides in relating with different kinds of people. In the same manner, no two disasters are alike. Some are definitely similar, but appreciating their differences in terms of their nature and magnitude of triggering hazards, exposed elements risk, and vulnerabilities will help us deal with potential disasters. The risks associated with disasters can be estimated and can be expressed either quantitatively or in relative terms. This provides a way of comparing past and future disasters. Can you imagine how interventions to reduce risk can be made effectively without prior disaster risk assessment? SECTION 1.2 DISASTER RISK Disaster risk is expressed as the likelihood of loss of life, injury or destruction and damage from a disaster in a given period of time. It is widely recognized as the consequence of the interaction between a hazard and the characteristics that make people and places vulnerable and exposed. 14 The Elements of Disaster Risk When more people encroach on hazardous areas and urban centers continue to grow along the path of hazard events, the magnitude of disasters is expected to increase. Thus we say, that the risk of losing lives or causing injury to people and of losing or damaging property due to a hazard increases as the levels of exposure and vulnerability increase. It refers to the expectation value of deaths, injuries, and property losses that would be caused by a hazard. Disaster risk is expressed as a function of hazard, exposure and vulnerability. (Disaster Risk = function [Hazard, Exposure,Vulnerability]). It seeks not only to express the chance of the disaster happening but also to quantify the impact. In this model, the term vulnerability assumes a more specific meaning. RISK = HAZARD X EXPOSURE X VULNERABILITY According to this formula, if there is no hazard, then the risk is null (the same if population or vulnerability is null.) 1. HAZARD - is any agent that can cause harm or damage to humans, property, or the environment. 2. EXPOSURE – refers to people and properties that are affected by hazards. It can be measured by the number of people or types of assets in an area. 3. VULNERABILITY – explains how people and the differences among them contribute to the situation or context wherein they operate. It comes in many types, namely: social, psychological, economic, environmental and physical vulnerability The following are some examples of exposure and vulnerability as an elements of disaster risk. 1. EXPOSURE Those who live below the mountainous areas are more exposed to hazards such as landslides and rock falls than those who are in the cityscapes. 15 Those who live along the sea areas are more exposed to hazards such as storm surge and tsunami. 2. VULNERABILITY Social vulnerability o situations such as lack of inclusion of women in decision-making may lead to more vulnerable communities o migrants or those who are new to a community are more vulnerable because they are equipped with the knowledge and culture of the community’s local, social, and environmental context Psychological vulnerability – pertains to the trauma of loss that may translate to an unhealthy condition. Physical vulnerability – includes assets such as money and houses Economic Vulnerability - level of vulnerability is highly dependent upon the economic status of individuals, communities and nations. o The poor are usually more vulnerable to disasters because they lack the resources to build sturdy structures and put other engineering measures in place to protect themselves from being negatively impacted by disasters. Environmental Vulnerability - natural resource depletion and resource degradation are key aspects of environmental vulnerability. o Wetlands, such as the Caroni Swamp, are sensitive to increasing salinity from sea water, and pollution from storm water runoff containing agricultural chemicals, eroded soils, etc. Now, it’s your time to have your exercises! Are you ready? Answer the succeeding activities based on how you understand the topic. ACTIVITY 1: TRUE/FALSE DIRECTIONS: Write TRUE if the statement is correct and FALSE if the statement is incorrect. _______1. Exposure is any agent that can cause harm or damage to humans, property, or the environment. _______2. The three elements of disaster risk are hazard, exposure and vulnerability. _______3. Those who live below the mountainous areas are more exposed to hazards such as landslides and rock falls. 16 _______4. When more people encroach on hazardous areas and urban centers continue to grow along the path of hazard events, the magnitude of disasters is expected to decrease. _______5. Vulnerability refers to people and properties that are affected by hazards. _______6. Psychological vulnerability pertains to the trauma of loss that may translate to an unhealthy condition. _______7. The poor are usually more vulnerable to disasters because they lack the resources to build sturdy structures. _______8. Physical vulnerability includes assets such as money and houses. _______9. The occurrence of natural disasters are cannot be prevented, but reducing exposure and vulnerability can minimize their impacts. _______10. The risk of losing lives or causing injury to people and of losing or damaging property due to a hazard increases as the levels of exposure and vulnerability decrease. ACTIVITY 2: ANALYZE! DIRECTIONS: Below are situations regarding vulnerability, tell whether the situation is social, economic, environmental, physical or psychological vulnerability. Write your answers on the space provided before the number. __________1. When flooding occurs some citizens, such as children, elderly and differently-able, may be unable to protect themselves or evacuate if necessary. __________2. Poorer families may live in squatter settlements because they cannot afford to live in safer (more expensive) areas. __________3. Lack of proper planning and implementation in construction of residential and commercial buildings results in buildings that are weaker and vulnerable in earthquakes, floods, landslides and other hazards. __________4. Rural households are found to be more vulnerable than those in urban environments because of the greater number of people living in poverty. __________5. A person having a major depression in the place where he migrated. ACTIVITY 3: CRITICAL THINKING! DIRECTIONS: Answer the following questions. 1. What are the elements of disaster risk? Explain the significance of each element of disaster risk in determining the odds of a disaster happening and its impacts. ___________________________________________________________________ ___________________________________________________________________ ___________________________________________________________________ ___________________________________________________________________ ___________________________________________________________________ ___________________________________________________________________ 17 ___________________________________________________________________ ___________________________________________________________________ ___________________________________________________________________ ___________________________________________________________________ ___________________________________________________________________ ___________________________________________________________________ ___________________________________________________________________ ___________________________________________________________________ ___________________________________________________________________ ___________________________________________________________________ ___________________________________________________________________ ___________________________________________________________________ ______. 2. What makes communities vulnerable to hazard? ___________________________________________________________________ ___________________________________________________________________ ___________________________________________________________________ ___________________________________________________________________ ___________________________________________________________________ ___________________________________________________________________ ___________________________________________________________________ ___________________________________________________________________ ___________________________________________________________________ ___________________________________________________________________ ___________________________________________________________________ _______________________________________________________________. In every disaster response, it is important to note that it is always a communal activity. From planning stage down to the last thing to be done, a sense of task sharing is needed. This is the reason why the government establishes coordinating bodies among different agencies all in the purpose of limiting life and destruction of property whenever we are faced with forces that is beyond our control. 18 Below is a 7-day survival kit bag. You’re going to write on the bag all the things you need to prepare when there is a disaster in your area. After which, you’re going to write down your reasons why those things written on the bag are important to you. MY 7-DAY SURVIVAL KIT BAG ___________________________________________________________________ ___________________________________________________________________ ___________________________________________________________________ ___________________________________________________________________ ___________________________________________________________________ 19 ___________________________________________________________________ ___________________________________________________________________ ___________________________________________________________________ ___________________________________________________________________ ___________________________________________________________________ ___________________________________________________________________ ___________________________________________________________________ ___________________________________________________________________ _____________________________________________________________. I. MULTIPLE CHOICE DIRECTIONS: Encircle the letter of the correct answer. 1. A serious disruption of the functioning community or a widespread human, material, economic, or environmental a. vulnerability b. disaster c. disaster risk d. hazard 2. It is the chance or likelihood of suffering harm and loss as a result of hazardous event. a. vulnerability b. disaster c. disaster risk d. hazard 3. It is a situation or occurrence with capacity to bring damages to lives, properties, and the environment. a. hazard b. element at risk c. capacity d. vulnerability 4. Which group belongs to the most vulnerable? a. professionals b. indigenous people c. government officials d. small entrepreneurs 5. Which is/are classified as physical/material vulnerability? a. trauma b. leadership qualities c. environmental degradation d. money and house 6. Which is classified as psychological vulnerability a. trauma b. leadership qualities c. environmental degradation d. money and houses 7. Which is the possible cause of earthquake? a. tsunami b. volcanic eruption c. landslide d. typhoon 8. Which of the following groups of people is more vulnerable in the event of disaster? a. men, boys, old people b. men, women, boys c. women, children, old people 20 d. none of the above 9. Which of the following is a geological disaster? a. tsunami b. storm surge c. flood d. earthquake 10. Which of the following is a man-made disaster? a. terrorism b. major fire c. pollution d. all of the above 11. The level of risk of a disaster depends on a. nature of the hazard b. vulnerability of the elements which are affected c. economic value of the elements which are affected d. all of the above 12. Which of the following is not a hydrometeorological hazard? a. epidemic in human b. hail c. heavy rainfall d. hurricanes 13. Tsunamis can occur only during a. evening b. afternoon c. any time of the day or night d. morning 14. High vulnerability and high hazard are associated with a. low disaster risk b. medium disaster risk c. higher disaster risk d. none of the above 15. Floods can be prevented by a. Afforestation b. Cutting the trees c. Tilling the land d. Removing the topsoil II. IDENTIFICATION DIRECTIONS: Write the correct answer on blank before the number. _______________1. A French word means “bad star”. _______________2. A hazard caused by exposure of living organisms. _______________3. It refers to factors, such as physical, social, economic and environmental, that increase the susceptibility to the impact of a hazard. _______________4. It refers to people and properties that are affected by hazards. _______________5. It is any agent that can cause harm or damage to humans, property, or the environment. _______________6. This kind of hazard sprouts from technological or industrial conditions which include infrastructure failures or specific human activities. _______________7. It is widely recognized as the consequence of the interaction between a hazard and the characteristics that make people and places vulnerable and exposed. 21 _______________8. This hazard involves phenomena that are of atmosphere, hydrological or oceanographic nature. _______________9. It pertains to the trauma of loss that may translate to an unhealthy condition. _______________10. A type of vulnerability that includes assets such as money and houses. III. ESSAY DIRECTIONS: Answer the following question. 1. When does a hazard becomes a disaster? ______________________________________________________________ ______________________________________________________________ ______________________________________________________________ ______________________________________________________________ ______________________________________________________________ ______________________________________________________________ ______________________________________________________________ ______________________________________________________________ __________________________________________________. Books: Rolly E. Rimando, Disaster Readiness and Risk Reduction (main office at 856 Nicanor Reyes Sr. St.,Sampaloc, Manila; Rex Book Store, Inc., 2016), 3-13. Francis Ron De Guzman & Denise Ann-Marie R. Suarez, Disaster Readiness and Risk Reduction, (main office at 1253 G. Araneta Avemue, Quezon City; Vibal Group, Inc.,2016), 4-8. Other Sources: https://www.preventionweb.net/risk/disaster-risk http://www.odpm.gov.tt/node/162 Pictures: https://www.pinterest.ph/pin/684758318326657384/ https://www.123rf.com/photo_138832501_stock-vector-volcano-eruption-in-smallcity-cartoon-vector-illustration-volcanic-activity-active-volcano-spewing-.html 22 https://www.vectorstock.com/royalty-free-vector/storm-scene-with-rain-and-windvector-22380772 https://www.pinterest.ph/pin/189714203023392565/ https://www.vectorstock.com/royalty-free-vector/heavy-rain-drops-and-city-flood-inmodern-village-vector-20949362 https://www.cleanpng.com/png-car-bus-traffic-collision-clip-art-accident688314/preview.html https://www.tulsaworld.com/entertainment/the-best-of-the-worst-most-memorabledystopian-worlds/article_990ed972-d428-532d-9975-591b1e7528cb.html https://www.desmogblog.com/2014/01/21/high-tech-oil-pipeline-monitors-catch-less20-percent-leaks https://thehimalayantimes.com/opinion/bioterrorism-threat-matter-of-concern/ https://www.vectorstock.com/royalty-free-vector/storm-nature-outdoor-scene-vector27894624 https://www.iconfinder.com/icons/1903336/adventure_backpack_camping_hiking_ou tdoor_recreation_rucksack_icon http://clipart-library.com/backpack-clipart.html 23 S O F L G A O C Y I F G R O A L E O F I I B A M B E U B T V Y O L R O G D L T L I B C E U E V E N T E R G E O L O G I C A B L Z E S A Z H O S T P R B R C U X R R H V B D W W U U T T Z V B R B A U N S U E T O E 24 H H J H O O Z B O L V A D X A T R F E Z T V S L A L S G I T D R A M B I R U T U W R A U Q A D R R S H D U L M I U A D S K E C S M A F R F T B T R S V E X P O S U R E T U O T Y L R U P N N T N O S C V B R D O E G N I B M O B T V X Z E E O D ACTIVITY 1: WORD SEARCH 1. 2. 3. 4. 5. Typhoon Tornado Flood Tsunami Volcanic eruption REVIEW/MOTIVATION: SECTION 1.1 CONCEPT OF DISASTER 25 REVIEW/MOTIVATION: Example: SECTION 1.2: DISASTER RISK 1. earthquake 2. Create a profile for each event you listed in number 1 using the following question. Where does this kind of event occur? Most earthquake occur along the edge of the oceanic and continental plates. What causes the natural phenomenon? Earthquake is caused by a sudden slip on a fault. When the stress on the edge overcomes the friction, there is an earthquake that releases energy in waves that travel through the earth’s crust and cause the shaking that we feel. Can it cause damage to people and the environment? If so what sort of damage can it cause? Yes. Earthquake causes of damage include surface faulting, tsunamis, soil liquefactions, ground resonance, landslides and ground failure, either directly linked to the earthquake source or provoked by the ground shaking. ACTIVITY 1: TRUE/FALSE How could people prevent disasters when a natural hazard strikes? We can’t stop most natural phenomena happening but we can reduce the damage caused by an earthquake if we build stronger houses on solid ground. Taking measures in order to avoid an event turning into a disaster. planting trees, for example, prevents erosion and landslides. REVIEW/MOTIVATION: SECTION 1.2 DISASTER RISK *ANSWERS MAY VARY* ACTIVITY 3: KNOW ME BETTER! 1. a. disaster 2. a. hazard 3. a. hazard 4. a. hazard 5. a. disaster 6. a. disaster 7. a. disaster 8. a. disaster 9. a. disaster 10. a. disaster b. hydrometeorological b. hydrometeorological b. hydrometeorological b. geologic b. man-made b. hydrometeorological b. hydrometeorological b. geologic b. geologic b. geologic ACTIVITY 2: WHERE DO I BELONG? 26 1. 2. 3. 4. 5. b c a b d 6. a 7. b 8. c 9. d 10. d 11. d 12. a 13. c 14. c 15. a I. MULTIPLE CHOICE ASSESSMENT: *ANSWERS MAY VARY* ACTIVITY 3: CRITICAL THINKING! 1. 2. 3. 4. 5. Social Economic Physical Economic Psychological ACTIVITY 2: ANALYZE! 1. FALSE 2. TRUE 3. TRUE 4. FALSE 5. FALSE 6. TRUE 7. TRUE 8. TRUE 9. TRUE 10. FALSE ACTIVITY 1: TRUE/FALSE 1. DISASTER 2. RISK REVIEW/MOTIVATION: SECTION 1.2: DISASTER RISK 27 A disaster happens when the probable destructive agent, the hazard, hits a vulnerable populated area. III. ESSAY 1. Desastre 2. Biological hazard 3. Vulnerability 4. Exposure 5. Hazards 6. Human-induced hazards 7. Disaster risk 8. Hydrometeorological hazards 9. Psychological vulnerability 10. Physical vulnerability II. IDENTIFICATION