Which of the following statement is/are correct about Troposphere

Options

A. It extends from ground level up to about 16 km (10 miles) at the equator, and to 9 km (5 miles) at the North and South Poles
B. Changing conditions in the Troposphere result in our weather
C. Temperature decreases with increasing altitude and contains more air molecules than all the other layers combined
D. All the above

Answer

D