UPPSC PCS 2016 · Question 68 of 145
History
Various types of pollution spread due to excessive use of fertilizers in the fields, among which soil pollution, air pollution, water pollution are the main ones. When different types of fertilizers are used on crops, their various toxic chemical elements enter the human body through the food chain, which causes different types of diseases.
Source: edurev.in UPPSC Prelims 2016 GS Paper I with Answer Key and Solutions; answers per official UPPSC key (Booklet C)
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