Trees "breath" in carbon dioxide and exhale oxygen during the morning, so they clean all the carbon dioxide that we breath out daily But I have to warm you, tree does the opposite at night, if you sleep in a room with a lot of plants, you could be in danger because tree inhale oxygen and exhale carbon dioxide, they soon will consume all your oxygen XD
<u>Photosynthesis: </u>maintain the gas balance in the atmosphere.
Reducing the <u>greenhouse effect</u>
Explanation:
Tress removes the carbon dioxide and it adds oxygen which maintains the balance of the gases in the atmosphere, during the process of photosynthesis which maintains the quality of the air we breathe.
Carbon dioxide is removed from the atmosphere by the trees when they perform photosynthesis, which helps to reduce the greenhouse effect which is caused because of the high level of carbon dioxide present.
They also remove the particulates matter present in the air, which maintains the air quality.
Thus these are some ways by which trees help to maintain the air quality.
Streams or rivers form when water that does not find an underground aquifer, drains off the land by either seeping through the soil or spilling over the surface into the river or stream bed.