1 / 52

Chapter 15 - Atmosphere

Chapter 15 - Atmosphere. Question 1 - 10. What are the two major gases in the atmosphere?. Answer 1 – 10 . Nitrogen & Oxygen. Question 1 - 20. What happens to air pressure as altitude increases?. Answer 1 – 20 . It decreases. Question 1 - 30.

patty
Download Presentation

Chapter 15 - Atmosphere

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript


  1. Chapter 15 - Atmosphere

  2. Question 1 - 10 What are the two major gases in the atmosphere?

  3. Answer 1 – 10 Nitrogen & Oxygen

  4. Question 1 - 20 What happens to air pressure as altitude increases?

  5. Answer 1 – 20 It decreases.

  6. Question 1 - 30 What are the divisions of the upper layer of the atmosphere?

  7. Answer 1 – 30 Ionosphere and exosphere

  8. Question 1 - 40 What are the 4 layers of the atmosphere?

  9. Answer 1 – 40 Troposphere, Mesosphere, Stratosphere, and Thermosphere

  10. Question 1 - 50 Why does the temperature of different layers of the atmosphere vary?

  11. Answer 1 – 50 The composition of the gases in the layer absorb solar energy differently.

  12. Question 2 - 10 How much of the sun’s energy is absorbed by the Earth’s surface?

  13. Answer 2 – 10 50%

  14. Question 2 - 20 What is the term for the process of how the gases in the atmosphere absorb thermal energy & radiate it back to Earth?

  15. Answer 2 – 20 Greenhouse Effect

  16. Question 2 - 30 What is the transfer of thermal energy by the circulation or movement of a liquid or gas?

  17. Answer 2 – 30 Convection

  18. Question 2 - 40 How do differences in air density cause convection currents?

  19. Answer 2 – 40 Cold air is more dense so it sinks and the warm air rises

  20. Question 2 - 50 What are the two main human activities that increase the levels of greenhouse gases?

  21. Answer 2 – 50 Burning of fossil fuels and deforestation

  22. Question 3 - 10 List the 3 types of global winds.

  23. Answer 3 – 10 Polar easterlies, Prevailing westerlies, and trade winds

  24. Question 3 - 20 List the 4 types of local winds.

  25. Answer 3 – 20 Sea, Land, Mountain, and Valley breezes

  26. Question 3 - 30 What are the winds that flow towards the poles from W to E between the 30 & 60 degree latitudes?

  27. Answer 3 – 30 Prevailing Westerlies

  28. Question 3 - 40 What weather do the polar easterlies bring?

  29. Answer 3 – 40 Snow and freezing cold

  30. Question 3 - 50 Why does sinking air cause areas of high pressure?

  31. Answer 3 – 50 Sinking air presses down on the air beneath it

  32. Question 4 - 10 How are primary pollutants put into the air?

  33. Answer 4 – 10 Directly by human or natural activity

  34. Question 4 - 20 Name 2 examples of secondary pollutants.

  35. Answer 4 – 20 Smog and ozone

  36. Question 4 - 30 What is formed when sunlight reacts with ozone and vehicle exhaust?

  37. Answer 4 – 30 Smog

  38. Question 4 - 40 What are the 3 sources of human-made air pollution?

  39. Answer 4 – 40 Industrial air pollution, indoor air pollution, and transportation.

  40. Question 4 - 50 How is acid precipitation formed?

  41. Answer 4 – 50 Fossil fuels burn, mix with water vapor, and form sulfuric and nitric acid.

  42. Question 5 - 10 In which 2 atmospheric layers does temperature decrease as altitude increases?

  43. Answer 5 – 10 Troposphere & Mesosphere

  44. Question 5 - 20 What is the transfer of energy as heat through a material? (touching)

  45. Answer 5 – 20 Thermal conduction

  46. Question 5 - 30 What is the movement of air caused by differences in air pressure?

  47. Answer 5 – 30 Wind

  48. Question 5 - 40 What is the curving path of an moving object from an otherwise straight path caused by the Earth’s rotation?

  49. Answer 5 – 40 The Coriolis Effect

More Related