Vedclass
Class 12BiologyEnvironmental IssuesPollution
Medium

It is a common practice to plant trees and shrubs near the boundary walls of buildings. What purpose do they serve?

  • A
    They provide aesthetic beauty.
  • B
    They act as barriers for sound pollution and dust catchers.
  • C
    They provide shade and reduce temperature.
  • D
    They prevent soil erosion.
Share

Explore More

Browse All

Question Bank

12

All Subjects

Class 12 Questions

Class 12

Biology Questions

Chapter

Environmental Issues

Subtopic

Pollution

Similar Questions

Which of the following is $NOT$ an effect of noise pollution on humans?

Medium
View Solution

Which one of the following represents natural pollutants?

EasyMHT CET 2019
View Solution

Air pollutants:
$I.$ Cause injury to all living organisms.
$II.$ Reduce growth and yield of crops and cause premature death of plants.
$III.$ Affect the respiratory system of humans and animals.
Which of the statements given above are correct?

Medium
View Solution

$A$: Biomagnification of $DDT$ can enhance the decline in bird population.
$R$: $DDT$ causes thinning of eggshells and their premature breaking by disturbing calcium metabolism.

Medium
View Solution

It refers to the amount of oxygen that would be consumed if all the organic matter in one liter of water were oxidized by bacteria.

Medium
View Solution

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