Answer:
Continential Tropical
Explanation:
Maritime polar air masses can form any time of the year and are usually not as cold as continental polar air masses. responsible for the hot, humid days of summer across the South and the East. Continental Tropical (cT): Hot and very dry. They usually form over the Desert Southwest and northern Mexico during summer.
Answer:
Grains arranged in parallel layers
Explanation:
For much of the last quarter century, the leading theory of the driving force behind tectonic plate motions envisaged large scale convection currents in the upper mantle, which can be transmitted through the asthenosphere.
D. Appalachia would be the poorest
