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Ch.15
Study Gude
| Question | Answer |
|---|---|
| List the examples of local winds | Coriolis Effect |
| What are auroras and where are they found | Hot bright lights in the ionosphere |
| Our ozone layer absorbs which type of harmful radiation from the sun | UV rays |
| How much oxygen and carbon dioxide is found in the air | Carbon:1 Oxygen:21 |
| Which global wind blows away from the poles to the west | Westerlies |
| What are the 2 most abundant gases found in the air | Carbon Dioxide and Oxygen |
| Describe air pressure | The pressure of air that's on you |
| What happens to air pressure as altitude increases | the air pressure decreases |
| Describe jet streams | Narrow belts of high speed winds |
| What is the most common atmospheric gas | Nitrogen |
| What parts of the earth cools off faster and heats up up faster? What does this unequal heating create? | The land Local Winds |
| What is smog | Ozone that is mixed in with car exhaust |
| Describe the movement of convection cells | Large cirrcular pattern |
| Which instrument measures air pressure | Barometer |
| What is significant about the troposphere | we live in it and all of the storms occur in it |
| What kind of ways have humans created air pollution | Driving cars and burning fossil feuls |
| What is another name for the distance above sea level | Altitude |
| What are global winds | Winds that travel around the earth |
| What does the name of a wind tell you | Where it blows and where it blows from |
| How much of the suns energy actually reaches the earth | 2 billionth |
| What property are the layers of the atmosphere based on | Gas |
| Which calm area is located around 30 degrees north and south latitiude | Duldrums |
| What is the atmosphere | layers of gases sounding the earth |
| List the 3 global winds and 2 calm areas | Polar easterlies, Westerlies, Trade winds, Duldrums, and Horse latitudes |
| what is global warming | A huge overheating in the earth |
| If air mass increases what happens to density | The density would increase |
| What type of winds blow over short distances | Local winds |
| How are all winds created | By the unegual heating in the earth |