Verified answer

Answer:

The fertility of the soil has become poor due to the implementation of modern techniques.

2. The use of chemical fertilizers and pesticides has resulted in the loss of soil fertility.

3. Expected higher yields demanded HYV seeds, plenty of water for irrigation etc.,

4. Modern methods of irrigation like tube well have reduced the groundwater level.

Explanation:

plzz mark me as branliest nd follow me

Answer:

Your Answer Is here....

Explanation:

It has some negative effects as below:

•The use of chemical fertilizers and pesticides caused erosion and pollution.

•Loss of genetic diversity.

•In drier locations, wheat yield gains fell drastically.

•Excessive irrigation led to problems like leaching, water logging, etc.

please mark me as brainliest...