Question

which layer of the atmosphere traps the most pollutants? stratosphere troposphere mesosphere

Explanation:

The troposphere is the lowest atmospheric layer, where nearly all weather occurs and most human activities that generate pollutants take place. Pollutants released from sources on Earth's surface (like vehicles, industry) are trapped here due to limited vertical mixing with higher layers, making it the layer that holds the most pollutants.

Answer:

troposphere