The lowermost layer of the atmosphere is called

Options

A. Troposphere
B. Exosphere
C. Thermosphere
D. Mesupliere

Answer

A

Explanation

Troposphere is the lowest region of the atmosphere that extends from the earth.s surface to a height of about 6-10 km (the lower boundary of the stratosphere). • It is troposphere where nearly all weather takes place. • It contains approximately 75% of the atmosphere.s mass and 99% of the total mass of water vapor and aerosols.