Class 6 Science - MAHARASHTRA

Nature's Treasures

The chapter 'Nature's Treasures' in Class 6 Science for the Maharashtra (MSBSHSE) board introduces students to the precious natural resources found on Earth, such as air, water, land, and the living organisms that depend on them. It explains how these resources are formed, their importance in maintaining the balance of nature, and why we must use them wisely. Students learn about the various spheres of the Earth, including the lithosphere, hydrosphere, and atmosphere. This chapter is vital for board exams as it builds environmental awareness and frequently features questions on conservation and the interdependence of living things.

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Key Concepts

Natural Resources

Substances and materials obtained from nature, such as air, water, soil, and minerals, which are essential for the survival of all living beings.

Lithosphere

The solid outer crust of the Earth made up of land, rocks, and soil that provides space for living organisms to build homes and grow crops.

Hydrosphere

The total amount of water on Earth, covering about 71% of its surface in the form of oceans, rivers, lakes, and underground water.

Atmosphere

The protective layer of gases surrounding the Earth that provides oxygen for breathing and shields us from harmful sun rays.

Biodiversity

The wide variety of plants, animals, and microorganisms that live together in a particular region and depend on each other.

Important Formulas

Air = Nitrogen (78%) + Oxygen (21%) + Other gases (1%)
Earth's Surface = Land (29%) + Water (71%)

Board Exam Info

In the Maharashtra (MSBSHSE) Class 6 Science examination, this chapter typically carries around 4 to 6 marks. Common question types include fill in the blanks, true or false, short answer questions about the uses of natural resources, and descriptive questions on how to conserve water and soil.

Frequently Asked Questions

They are called treasures because they are gifts of nature that fulfill all our basic needs like food, water, and shelter, and they are irreplaceable if destroyed.

They are called treasures because they are essential gifts from nature that sustain life on Earth and cannot be artificially manufactured.

What is the difference between biotic and abiotic resources?

Biotic resources are living components like plants and animals, while abiotic resources are non-living components like air, water, and sunlight.

How can we protect our natural resources?

We can protect them by avoiding wastage, practicing recycling, planting more trees, and reducing pollution in air and water.

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