Answer:
Five major impacts are as follows :
1. Land, deterioration through one form or another, is a severe challenge that threatens agriculture's long-term viability.
2. Continuous cutting of forest is another form of major impact that agriculture is causing.
3. Agriculture helps the biodiversity of the region to enhance and operate.
4. The bug situation has gotten out of hand. The uncontrolled and growing use of insecticides has exacerbated the severity of pests.
5. By-products like rice straw and rice husk have not been appropriately utilised. The release of carbon dioxide as well as carbon cyanide into the environment as a consequence of the combustion of such by-products causes respiratory difficulties in both animals and humans.