Question

what is the disadvantage in using chemical fertilizers in modern farming methods​

Answer 1

Explanation:

➧ Disadvantage of Fertilizers:-

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❱ It leads to eutrophication.

❱ It effects on waterways caused by chemical run off of the excess fertilizer. 

❱ They grow plants but do nothing to sustain the soil.

❱ It can cause:-

♦ Cardiac Disease

♦ Several Cancers

♦ Respiratory Ailments