Answer: C ON 12 AND a on 11
Explanation:
At least 7 billion people
the correct answers are People depend on the atmosphere for the air they breathe. It screens out the sun's ultraviolet rays. Warm air has more moisture content than cool air.
St. John's is the capital of Antigua and Barbuda
<span>metamorphic rocks are exposed at the Earth's surface following erosion and uplift from the temperatures and pressures that occur at great depths within the Earth's crust.</span>