Answer:
humans have been gradually growing in population steadily growing faster
Explanation:
Except in the crust, the interior of the Earth cannot be studied by drilling holes to take samples. Instead, scientists map the interior by watching how seismic waves from earthquakes are bent, reflected, sped up, or delayed by the various layers.
More, more. Because the ocean is more deep and thick and its more colder than shallow warm water
While Wyoming is the least populous state, the second least populous, or, the 49th most populous is Vermont.