If this were a closed system what would be the temperature when the system reaches equilibrium

What is the climate of the himalayas? a. cold and wet c. cold and dry b. hot and humid d. hot and dry

The oldest seafloor in the atlantic ocean is located closest to the edge of the continents. explain how this age can be used to figure out when north america first began to separate from europe

Can you give an explanation of what medc and ledc are.