Class 12 Biology Environmental Issues Pollution

Medium

$A$ location with luxuriant growth of lichens on the trees indicates that the

NEET 2014 All NEET

A
trees are very healthy
B
trees are heavily infested
C
location is highly polluted
D
location is not polluted.

Explore More

Browse All

Question Bank

All Subjects

Class 12 Questions

Class 12

Biology Questions

Chapter

Environmental Issues

Subtopic

Pollution

Previous Year

NEET 2014 Paper All NEET years →

Similar Questions

Explain the new auto-fuel policy laid down by the Government of India.

Medium

$A$ pollutant is any substance,chemical,or other factor that changes:

Easy

$A$: Nitrate and phosphate discharge in a water body causes eutrophication.
$R$: This increases the inorganic content in the water body and hence the growth of algal blooms.

Medium

The highest $DDT$ concentration in an aquatic food chain shall occur in:

MediumNEET 2016

Biochemical oxygen demand $(BOD)$ in a river water

MediumAIPMT 2009

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.

For Institutes

Online Exam Module

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