The lowest region of the atmosphere is?

 

Concept: The atmosphere comprises layers grounded on temperature. Each sub caste has a specific composition of feasts. All these layers are placed in different positions on the earth. 

The troposphere is the smallest subcaste of the Earth's atmosphere. It starts at Earth's face and goes up to a height of 7 to 20 km above ocean position. utmost types of shadows are set up in this region, and nearly all rainfall occurs within this subcaste. It holds nearly all of the water vapour in the Earth's atmosphere, regulates temperature and produces rainfall.