Weather Test 1 Review
Across
- 2. the amount of water vapor in the air
- 5. the third layer where meteors burn up
- 8. the thin layer of gases that surrounds the planet
- 9. the weight of the column of air pressing down on an area
- 10. atmospheric gas that is essential to life because plants must have it to make food
- 11. it provides all of the energy for weather
- 14. Instrument used to measure air pressure
- 15. Layer where satellites and space station orbit.
- 16. atmospheric gas that is essential to life because it is needed to change stored food into energy
- 18. the hotness or coldness of the air
Down
- 1. this layer contains most of the mass of the atmosphere and its where weather happens
- 3. Layer where lots of energy changes gas particles into ions--these ions cause auroras and radio waves can bounce off of them
- 4. the condition of the Earth's atmosphere at a particular place and time
- 6. Layer just above us--it has the jet stream and ozone layer
- 7. Instrument used to measure temperature
- 12. atmospheric gas that is essential to life because it is a part of proteins
- 13. Tiny solids and liquids such as dust, salt, smoke, etc. that are part of our atmosphere too
- 17. the most important atmospheric gas in terms of weather