Question

can any one answer this please no irrevalant answers.​

Answer 1

Answer:

1. There are main 3 harmful effects of Chemical fertilizers :-

• Waterway Pollution:- Water polluted by chemical fertilizers. The use of chemical fertilizers on crops can have adverse...
• Chemical Burn:- Chemical leaf scorch can cause the plant to wither and die. Chemical fertilizers are high in nutrient...

• Increased Air Pollution:- An ice berg melting due to increased water surface temperature.

2. Chemical fertilizers allow growers to maximize their crop yield on a specific piece of land — the more the plant grows, the better. Fertilizer works to ensure that each piece of land produces as efficiently as possible. The plants absorb fertilizers in faster rate than Manure also  

Answer 2

1 ill effects :
1. If they are left over in soil they can cause harmful effects to crop
2. If some sort of chemical even after being present in soli is added in much quantity it can make soil loose fertility

2 farmers use fertilizers if some sort of chemical is not present in sool