use of pesticides and fertilizers, washing and bathing in river and ponds
need of more land for agriculture and houses needs to cut down forests
Exhaust of tractors and combines, Polen, Burning of waste crops, etc
increasing use of agricultural machineries like tractors releasing exhaust gasses in atmosphere, and deforestation for getter more land for agriculture increases greenhouse gasses which cause global warming
loud noise of agricultural machinery like tractors and combines
use of pesticides and fertilizers
