The minerals are the substances found naturally on the earth. It makes up the rocks that covers the earth. Many metals can be obtained from minerals. Minerals from which metals are obtained are called ores. Minerals are very useful in our daily life.

Science>Chemistry>Soil>Introduction to Soil

MEDIUM

Earn 100

Molten rock inside the earth is called

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Important Questions on Soil

EASY

Science>Chemistry>Soil>Introduction to Soil

What are weathering force? How are they useful in agriculture? Explain.

EASY

Science>Chemistry>Soil>Introduction to Soil

Minerals are chemical substances that are man-made.

EASY

Science>Chemistry>Soil>Introduction to Soil

Distinguish between renewable and non-renewable resources.

EASY

Science>Chemistry>Soil>Introduction to Soil

Correct the following sentence by changing the underlined word.

Resources which never get exhausted are called non-renewable resources.

EASY

Science>Chemistry>Soil>Introduction to Soil

Correct the following sentence by changing the underlined word.

Ores are the building blocks of all rocks.

MEDIUM

Science>Chemistry>Soil>Introduction to Soil

In what way can we utilise energy from wind, water and sunlight to prevent the depletion of natural resources? How do you think this will help us to reduce the level of pollution in the environment?

MEDIUM

Science>Chemistry>Soil>Introduction to Soil

Minerals from which metals are obtained are called fuels.

HARD

Science>Chemistry>Soil>Introduction to Soil

Describe the various uses of minerals.

EASY

Science>Chemistry>Soil>Introduction to Soil

Name five things we get from petroleum.

EASY

Science>Chemistry>Soil>Introduction to Soil

Coal and petroleum take _____(millions of/ two) years to be formed.