Answer:
A thin layer of gas called ozone high up in the atmosphere filters out these dangerous rays. The atmosphere also helps to sustain life of Earth. It provides oxygen for humans and animals to breathe, and carbon dioxide for plants.
Explanation:
Also influenced by elevation and altitude
I would say B Because I remover my teacher telling me that tundra are mainly found at northern latitudes.
Answer: Free market economy, or just a market economy
Explanation:
Right answer: A. jet streams.
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