Pesticides are ……………. Chemicals.

Assertion. Chemical pesticides are more hazardous as compared to biopesticides. Reason. Chemical pesticides are mostly non-specific, expensive, hazardous and pollute the atmosphere.

Give scientific reasons for the following statements : It is necessary to prevent the uncontrolled use of pesticides and other chemicals

Pesticides and insecticides are chemicals used to kill pests and insects that affect the production of crops.

Your company has given you the task of popularising the use of biopesticides and not chemical pesticides. How will you explain that use of biopesticides is better than use of chemical pesticides?

Why are biofertilizers or biopesticides prefered to chemical fertilizers or pesticides?

Why biopesticides are better than chemical pesticides?

Why are biopesticides preferred over chemical pesticides? Describe the mechanism of biopesticides for controlling pests.

Chemicals like fertilizers, herbicides and pesticides are not used in ………….. Farming .

Assertion : the disadvantages of chemical pesticides can be overcome by the use of biopesticides. Reason: Biopesticides are the harmless pesticides of biological orgin which are used to cotrol weeds and pests without causing any significant damage .