Home
Class 12
BIOLOGY
It is a common practice to plant trees a...

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

Text Solution

Verified by Experts

The plants growing near the boundary wall act as barriers for sound pollution and act as dust catchers.
Promotional Banner

Topper's Solved these Questions

  • ENVIRONMENTAL ISSUES

    OSWAAL PUBLICATION|Exercise TOPIC - 2 ( SHORT ANSWER TYPE QUESTIONS-II)|6 Videos

  • ENVIRONMENTAL ISSUES

    OSWAAL PUBLICATION|Exercise TOPIC - 2 ( LONG ANSWER TYPE QUESTIONS)|3 Videos

  • ENVIRONMENTAL ISSUES

    OSWAAL PUBLICATION|Exercise TOPIC - 2 (VERY SHORT ANSWER TYPE QUESTIONS)|15 Videos

  • ECOSYSTEM

    OSWAAL PUBLICATION|Exercise TOPIC-3 : Ecological Succession and Nutrient Cycling (Multiple Choice Questions)|20 Videos

  • EVOLUTION

    OSWAAL PUBLICATION|Exercise TOPIC :2 EVOLUIONARY THEORIES .ITS MECHANISM AND EVOLUTION OF MAN( MULTIPLE CHOICE QUESTIONS)|18 Videos

Similar Questions

Explore conceptually related problems

It is common practice to undertake desilting of the overhead water tanks. What is the possible source of silt that gets deposited in the water tanks ?

Explain what is galvanization. What purpose is served by it ?

Planting trees on public and common land is known as

Grapes hanging on plant do not ferment but after being plucked from the plant they can be fermented. Under what conditions do these grapes ferment ? Is it a chemical or physical change ?

Thermal power plants are inevitable in an industrial and densely populated country like ours . What harm do they do the enviromnet ? Also mention any precaution that could be taken to save our environment .

The Class X students of a secondary school in Krishinagar have been alloted a rectangular plot of land for their gardening activity . Sapling of Gul mohar is planted on the boundary at a disatnce of 1m from each other . There is a triangular grassy lawn in the plot as shown in the figure . The students are to sow seeds of flowering plants on the remaining area of the plot . (i) Taking A as origin , find the coordinates of the vertices of the triangle . (ii) What will be the coordinates of the vertices of Delta PQR if C is the origin Also calculate the areas of the triangles i these cases . What do you observe ?