6th Grade Midterm Exam Review Midterm review sheet for NOS and Weather 1. Vocabulary - Define the following terms: a. dependent variable c. qualitative b. independent d. control group variable e. observation 2. Explain what you do when your experimental data does not support your hypothesis. f. g. experiment science 3. Explain the difference between repetition and replication. Why are they important to scientific investigations? 4. What is science? (NOS) 5. Why are models used in science? 6. Give an example of a scientific model: 7. Differentiate between a scientific theory and a scientific law. 8. Certain factors makes a scientifically sound experiment – Fill in the answers below: Results can be___________________________ by other scientists. Experiment has a _____________ sample size. Experiment (procedure) is completed more than ________________ times. Procedure and results are ______________ with others in the scientific community 9. How are Scientific Laws Different from Societal Laws ? 10. What is the sequence of events for the scientific method investigation? Problem -- ____________________________ -- ____________________________ -- ______________________________ -- ________________________________ 11. Describe what each type of scientist might do/study: A. Chemist: B. Ecologist E. Biologist: F: Earth Scientist C. Geologist: D. Meteorologist G. Engineer: H: Physical Scientist Climate Review 1. The difference between weather and climate: Components: Time frame: CLIMATE WEATHER Climate may include precipitation, temperature, Weather includes sunshine, rain, cloud cover, winds, hail, snow, sleet, freezing rain, flooding, humidity, sunshine, wind velocity, phenomena such as blizzards, ice storms, thunderstorms, steady rains from a cold front or warm front, excessive heat, fog, frost, and hail storms over a long period of time. heat waves and more Measured over __________ Measured for short term 6th Grade Midterm Exam Review About: Climate is defined as statistical weather information that ____________________________ ____________________________ describes the variation of weather over a long period of ____________________________ time. Forecast: By collections of weather statistics over periods of 30 ____________________________ Collecting statistical data years Study: Climatology __________________ 2. List the three factors that determine climate: a. b. c. 3. Describe the one main factor that has the most impact on precipitation and the water cycle 4. 5. 6. 7. 8. 9. Define: convection, conduction, and radiation: Define Corriolis Effect. What causes wind? How are sea breezes and land breezes formed? Explain the water cycle using the terms Evaporation, Transpiration ,Condensation, Precipitation Describe how the Greenhouse Effect and greenhouse gases regulate the Earth’s temperature. 10.What are some examples of green house gasses? 11.What are the most dangerous parts of the following types of severe weather: a. thunderstorms c. b. tornadoes 10. How would you protect yourself from severe weather including sun exposure? hurricanes Earth’s Spheres 11. A. Atmosphere The ___________________ is the first layer above the surface and contains half of the Earth's atmosphere. Most life is found here as well as Weather occurring in this layer .-How does the ozone layer protect the Earth? -The structure and composition of our atmosphere _________________________________________________. B. Biosphere: all of the living (plants, animals, etc) parts of the Earth C. Geosphere: all of the rock parts of the Earth (layers of rock: crust, mantle, core) D. Cryosphere: all of the frozen water parts of the Earth (ice, snow, glaciers, etc) E. Hydrosphere: all of the water on the Earth (lakes, rivers, oceans, streams, clouds, etc) 6th Grade Midterm Exam Review