Increase in the percentage of fauna and decrease in flora may be dangerous because it enhances

  • A
    Percentage of $CO_2$
  • B
    Percentage of radioactive fallout
  • C
    Percentage of $O_2$
  • D
    Percentage of diseases

Explore More

Similar Questions

Which of the following is an environmental organization?

Nutrient enrichment of a lake will cause

The limit of $BOD$ prescribed by the Central Pollution Control Board $(CPCB)$ for the discharge of industrial and municipal wastewater into natural surface waters is

Soil conservation is a practice in which soil:

What is the full form of $NGO$?

Vedclass Products

For Students

Vedclass Test Series

Mock tests in real JEE/NEET style with performance analysis. 5-day free trial.

Start Free Trial
For Teachers

Exam Paper Generator

Generate Set A/B/C/D exam papers from 7.5L+ questions in 2 minutes. 3 chapters free.

Try Free
For Institutes

Online Exam Module

Live online exams with unlimited students, 360° analytics & white-label branding.

See Demo