Name: _________________________________ Radiation Test Review Sheet 1. Why does the air temperature rise in the summer? Because the northern hemisphere is tilted towards the sun, so it gets more intense radiation and the sun is above the horizon for longer. 11. How do clouds affect the nighttime temperature of an area? Why? They raise it because they block the infrared from leaving the earth 12. What causes the Earth to have seasons? The tilt 2. Which type of radiation gets through Earth’s atmosphere and warms the Earth? High energy infrared radiation 3. If it is spring the southern hemisphere, what season is it in the northern hemisphere? fall 4. Which layer of the atmosphere contains the ozone layer? Stratosphere 5. What are the 2 major greenhouse gasses on Earth? Water vapor and carbon dioxide 6. How would heavy clouds in an area affect the diurnal range? They would lower it 13. Why type of radiation do clouds block? All types 14. What controls the amount of radiation the Earth gives off? The temperature 15. What is the seasonality like of an inland location in the northern hemisphere? It is high 16. What makes an object emit more radiation? Making it hotter 17. How would the diurnal range change if we traveled from a desert location to a location near the ocean? It would go down 7. Where is it warmest on the Earth? Why? The equator because of the surplus in radiation 8. Where on the Earth receives the most energy from the sun? Why? The equator because the earth is round 9. What kind of radiation does the ozone layer absorb? ultraviolet 10. Where on Earth is there more energy leaving than coming in? Why? The poles because the ice reflects most of the radiation 18. Why does the Earth have wind? To restore the imbalance of energy around the globe 19. What causes different diurnal ranges? Proximity to water and cloud cover 20. What type of radiation is trapped on the Earth’s surface by greenhouse gasses? Infrared 21. What is a solstice? The days we are at are max tilt relative to the sun 22. What happens to air temperature as you move to higher elevations? It drops 23. How does the seasonality of the Jersey Shore compare to that of Lansdale? It is lower 24. Draw a diagram of the earth and the sun where it is summer in the northern hemisphere. Northern hemisphere is tilted towards the sun 33. Why was Doppler radar considered to be such a breakthrough in meteorology? Because we were able to see what was going on inside the storm 34. What has the most control over an area’s seasonality? Proximity to water 35. What type of radiation does the earth emit the most of? Infrared 25. What would happen to the Earth’s temperature without the greenhouse effect? It would drop 26. If it is winter in the northern hemisphere, what season is it in the southern hemisphere? Summer 36. What are the 5 things that control the temperature of an area annually? Latitude; altitude; proximity to water; tilt of the earth; ocean currents 27. How do you determine the diurnal range of an area? Subtract the highest minus the lowest temperatures for the year 37. Label the diagram with the major wind cells. 28. What type of radiation do visible satellites use? Visible 29. What kind of radar detects the movement of raindrops? Doppler 30. What type of radiation is RADAR? Radio 31. How would the wavelengths of RADAR change when they bounce off a storm that is moving towards you? They would be shorter 32. What is the problem with RADAR? It detects everything, even things are not related to weather 38. What information can you acquire from viewing a visible satellite image? What information can you acquire from viewing an IR satellite image? Visible: cloud thickness and location Infrared: could height and temperature 39. Is Ozone a greenhouse gas? Why or why not? No because it does not absorb infrared radiation, in only absorbs ultraviolet. 40. Describe what our seasons would be like if the Earth were on its side. Please just ponder this one…. 41. Explain why large bodies of water regulate the temperature of coastal areas. Because water takes more energy to heat and cool, so it controls the temperature of the air.