Hurricane – Cycle A Team Geekets Problem Based Learning Model I. Read and analyze the scenario and situation - Hurricane Category 5 Hurricanes have caused human and property damage in the United States. Several hurricanes made landfall in 2007 in both Atlantic and Pacific coastal areas at the same time. Tracking these storms have been documented as early as the 1900 when a major storms nearly destroyed all of Galveston II. List your personal understanding, ideas or hunches Juana Martinez Hurricanes have a powerful impact in the United States and cause major destruction of people and property. Here in the valley we have been spared major storms. The last one that made landfall was Hurricane Dolly which brought major flooding to our area. Michelle Salazar We live in an area where hurricanes are likely to hit. The area we live in is close to the Gulf of Mexico. Major hurricanes hit here every 3-4 years. I have several questions about hurricanes I would like to find out about. I haven’t experienced too many hurricanes but I do know it is scary to know that your home can be destroyed in a matter of hours. When I was a kid, I remember having to leave my home to take refuge in a school that was being used as a shelter. There were a lot of other families there and each just as scared as we were. I remember my mom trying to keep us calm, while my dad just paced up and down a hallway. I can’t forget the sound of the rain against the roof and the hard winds that never seemed to stop. I also remember weather reports on TV or the radio. As a grown up, experiencing hurricanes is a whole new kind of scary. Now I’m the one trying to keep my kids calm, but preparing for the worst. Claudia Perez Maria Izquierdo The subject about hurricanes has always been an interesting. Much knowledge about hurricanes has been learning throughout my high school and college years. I remember that my science teacher would always tell to pick a subject to present, and I would always pick on hurricanes. I always became interested due to the fact that we live in an area, that every year we are prone to become affected by them. How serious is this? Well, to me this is very serious because hurricane season starts June 1 and ends November 30, every single year. This means that from this time to this time, we can be hit by a hurricane at any time whether it’s a tropical storm, up to category 5 hurricanes. So the valley is very sensitive to hurricanes. During the 1900’s when the Galveston hurricane hit, the meteorologist did not have the technology or resources that they now have to help predict where, how long, when the hurricane will hit a place. I think this play a major role in the Galveston hurricane. Leticia Calderon III. Hurricanes cause destruction to people’s property. In the last hurricane (Dolly) we experienced a great deal of flooding to area. The floods caused damage to local farm lands which affect our produce prices. Hurricanes also impact the work force and higher prices for everything from gas to food. Due to the extensive flooding, a major problem with mosquitos also occurs. List what is known Juana Martinez What I know? There is a hurricane season every year that runs from June through November. I know this because the meteorologist track the Pacific and Atlantic very careful during this time for any storms that may developed. Hurricanes have different categories according to the wind strength. I know this because I have lived through several tropical storms that have been categorized as low as tropical depression to hurricanes like Alicia that made landfall through Houston Michelle Salazar What I know? I know that hurricane start as a tropical wave and can turn into hurricanes within days. I know this because I watch the weather channel when a tropical storm is on its way. What I know? Hurricanes are unpredictable and can increase in strength within hours. I have seen how a hurricane headed our way changes path within hours of predicted landfall. Claudia Perez Hurricanes : cause millions of dollars in damage due to high winds and heavy rain cause mass flooding of homes and roads can be unpredictable can have winds of 100 mph or more travel in spiral formation and the center of the storm is the most dangerous hit coastal areas form in the ocean cause fear and apprehension in coastal areas take down power lines and affect water drainage systems How do I know it Maria Izquierdo I haven’t experienced too many hurricanes but I do know it is scary to know that your home can be destroyed in a matter of hours. When I was a kid, I remember having to leave my home to take refuge in a school that was being used as a shelter. There were a lot of other families there and each just as scared as we were. I remember my mom trying to keep us calm, while my dad just paced up and down a hallway. I can’t forget the sound of the rain against the roof and the hard winds that never seemed to stop. I also remember weather reports on TV or the radio. As a grown up, experiencing hurricanes is a whole new kind of scary. Now I’m the one trying to keep my kids calm, but preparing for the worst. It is the most Catastrophic hurricane to hit the state of Texas. It killed thousands of people. It hit as a category 4 hurricanes. It hit the city of Galveston TX. Leticia Calderon IV. Destroy most of the city Flooded the city People were left without light for days for those who did not evacuated the city. cost the city of Galveston too much money in repairs cause health problems, because of water contamination, due to bodies floating in the water They only occur during a set season. Other climate changes the severity and number of hurricanes. They are unpredictable. We don’t know the effects of the impact or its exact place it will land until it hits land. List What is unknown – Hurricane Scenario Juana Martinez Michelle Salazar What is unknown? How can we predict the next major storm that will affect our area? Can the valley survive a major storm? Will there be more storms as a result of global warming? Can we (mankind) weaken the storms before landfall or be pushed somewhere else where is not heavily populated? Does the valley have a good evacuation plan? How can we prepare for a major storm? 1. How are hurricanes created? 2. How do meteorologists track a hurricane? 3. What gives hurricanes the power to destroy so many homes and towns? 4. How can we prepare for a major hurricane? 5. How can people prevent a hurricane? Or can we? 6. Are hurricanes and tornados related to each other? 7. Where do hurricanes start? Or end? Claudia Perez Maria 1. What conditions are needed for a hurricane to form? 2. What are scientists doing to better track hurricanes? 3. How does global warming affect a hurricane? 4. Do hurricanes kill ocean life? 5. Will we have more or less hurricanes due to global warming? 6. What are the long term effects of hurricanes? 7. How can people become better prepared for a category 5 hurricane? I don’t know how many people died? Why didn’t people evacuate, when they were told, if they were told to evacuate? Did any children die in the hurricane? After the hurricane, did it cause any tornadoes? If it did it cause more destruction that the hurricane. What were the conditions of the residents of the city of Galveston after one month, 6month, and one year? What was the population of the City of Galveston, Texas at the time the hurricane hit the city? Leticia Calderon V. List what needs to be done – Investigating Hurricane Investigation Questions – What needs to be done? Juana Martinez Michelle Salazar How can we predict the next major storm that will affect our area? How can we prepare for a major storm? How are hurricane categorized? How often do weather meteorologist tract the predicted paths? Claudia Perez 8. How does global warming affect a hurricane? 9. Will we have more or less hurricanes due to global warming? Maria Izquierdo What type of communication do local cities have? Who is in charge of the communication efforts in the valley? Leticia Calderon VI. What can be done to minimize damage during a hurricane? What are the greatest number of hurricanes that impacted our area? Develop a problem statement – Hurricane Scenario Every hurricane season that runs from June to late November, we watch the weather closely and track tropical storms that might affect the valley. Hurricanes can come into our southern coast and cause major destruction just like the Hurricane that made landfall in the 1900’s in Galveston. Research shows that these storms are becoming more intense and more frequent. In 2007, two category hurricanes made landfall in the Pacific and Atlantic Coast at the same time. We need to learn about these powerful storms and how to keep them from causing so much destruction of lives and properties. VII. Gather Information What did we find to support our problem statement? Juana Martinez Michelle Salazar Claudia Perez #8 The number of severe hurricanes has doubled worldwide even though the total number of hurricanes has dropped over the last 35 years, a new study finds. The increase in major storms like Katrina coincides with a global increase of sea surface temperatures, which scientists say is an effect of global warming. The possible relationship between global warming and hurricane strength has been a topic of controversy for years. The new study supports another one released in July, in which climatologist Kerry Emanuel of the Massachusetts Institute of Technology showed for the first time that major storms in both the Atlantic and the Pacific since the 1970s have increased in duration and intensity by about 50 percent. http://www.livescience.com/9349-increase-majorhurricanes-linked-warmer-seas.html #9 Global warming might not fuel more intense hurricanes in the Atlantic after all. Despite increasing ocean temperatures that feed the monstrous storms, climate change may also be ramping up the winds that choke off a hurricane’s development. http://www.livescience.com/1434-study-globalwarming-hinder-hurricanes.html Maria Leticia Calderon