Question

Why there is a sharp increase in temperature in the upper layers of the earth?

Answer 1

Answer:

Rock, soil, and water on Earth absorb the Sun's light and radiate it back into the atmosphere as heat. The temperature is also higher near the surface because of the greater density of gases. The higher gravity causes the temperature to rise. Notice that in the troposphere warmer air is beneath cooler air.

Answer 2

Answer:

because in the middle of the earth there is a volcano like lava.