A close analysis of Botany Chapter ‘Environmental Issues’ based on previous 22 years exam questions (between 2000-2021) suggests that overall weightage of this chapter in the NEET Exam is 4 %. The high priority topics of the chapter ‘Environmental Issues’ from which there is greater chance of occurrence in the NEET Exam are listed below.
1. Water Pollution and Its Control
2. Air Pollution and Its Control
3. Ozone Depletion in Stratosphere
4. Green House Effect and Global Warming
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