B. Guatemala is considered part of middle America. It is located between North America and South America, under Mexico
Venus: almost no surface winds, sulfuric acid clouds, runaway greenhouse effect.
Earth: atmosphere composed primarily of nitrogen and ultraviolet-absorbing stratosphere
Mars: extremely low-density atmosphere, global dust storms.
Answer: "faults" .
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GPS, Glonass are the most popular
Answer:
not sure, but most likely answer b: variation's in the shape earth's orbit
Explanation: