What causes Weather.
1. The big invisible blanket of air around the earth is called? A. low pressure B. atmosphere C. greenhouse D. meteorologist
2. Too much of the greenhouse effect is a bad thing? A. True or False
3. Which off these is a greenhouse gas? A. nitrogen B. oxygen c. carbon dioxide D. neon
4. Warm Air? A. rises B. makes area of low pressure C. both A and B
D. none of the above
5. Cold air? A. rises B. sinks C. makes areas of low pressure D. all of the above