Which of the following statement is/are correct about Troposphere

Options

A. Average depth of the troposphere is approximately 11 kilometers
B. About 80% of the total mass of the atmosphere is contained in troposphere
C. It is also the layer where the majority of our weather exist
D. All the above

Answer

D

Explanation

Average depth of the troposphere is approximately 11 kilometers .About 80% of the total mass of the atmosphere is contained in troposphere .It is also the layer where the majority of our weather exist