Maharashtra Board Solutions for Chapter: Natural Resources - Air, Water and Land, Exercise 9: Exercise

Author:Maharashtra Board

Maharashtra Board General Science Solutions for Exercise - Maharashtra Board Solutions for Chapter: Natural Resources - Air, Water and Land, Exercise 9: Exercise

Attempt the practice questions on Chapter 1: Natural Resources - Air, Water and Land, Exercise 9: Exercise with hints and solutions to strengthen your understanding. General Science Standard Six solutions are prepared by Experienced Embibe Experts.

Questions from Maharashtra Board Solutions for Chapter: Natural Resources - Air, Water and Land, Exercise 9: Exercise with Hints & Solutions

EASY
6th Maharashtra Board
IMPORTANT

The layer of ozone gas absorbs _____ rays that come from the sun to the earth.

EASY
6th Maharashtra Board
IMPORTANT

Of the total water available on the earth, fresh water forms _____ percent.

EASY
6th Maharashtra Board
IMPORTANT

It takes about 1000 years to form a 25 cm thick layer of soil.

MEDIUM
6th Maharashtra Board
IMPORTANT

Radon is used in decorative lights.

MEDIUM
6th Maharashtra Board
IMPORTANT

Explain with the help of a diagram, how soil is formed.

MEDIUM
6th Maharashtra Board
IMPORTANT

Why is there a shortage of water even though it occupies about 71% of the earth’s surface?

HARD
6th Maharashtra Board
IMPORTANT

What are the various constituents of air? Write their uses.

MEDIUM
6th Maharashtra Board
IMPORTANT

Why are air, water and land considered to be valuable natural resources?