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Earn 100

Solve the riddle to identify the natural resource.

You can't live without me. Every plant, tree, animal needs me. Nobody can see me. Who am I?

Important Questions on Soil

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Science>Chemistry>Soil>Introduction to Soil
What are weathering force? How are they useful in agriculture? Explain.
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Science>Chemistry>Soil>Introduction to Soil

Why are renewable resources of energy called clean and green resources?

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Science>Chemistry>Soil>Introduction to Soil
Choose the odd one out:
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Science>Chemistry>Soil>Introduction to Soil
Are natural resources living, non-living or both?
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Science>Chemistry>Soil>Introduction to Soil
Resources are things that we can use for our benefit. For example, books are resources for learning. What do you think 'natural resources' mean?    
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Science>Chemistry>Soil>Introduction to Soil
What are the natural resources? Explain the types of natural resources with examples?
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Science>Chemistry>Soil>Introduction to Soil
In chlorination, we add _____.
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Science>Chemistry>Soil>Introduction to Soil

Give one word.

Resources that can be replenished _____. (Renewable/Non-renewable)

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Science>Chemistry>Soil>Introduction to Soil
 What is a natural resource?
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Science>Chemistry>Soil>Introduction to Soil
If a natural resource is replaced within ten years by natural processes, would you classify it as renewable or non-renewable? Give reasons.
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Science>Chemistry>Soil>Introduction to Soil

Forests are

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Science>Chemistry>Soil>Introduction to Soil
Is soil a natural resource?
 
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Science>Chemistry>Soil>Introduction to Soil
This is not a natural resource.
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Science>Chemistry>Soil>Introduction to Soil
Is soil a renewable or a non renewable resource? Give one reason for your answer. 
(Hint: How is soil formed?) 
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Science>Chemistry>Soil>Introduction to Soil

Choose the correct word from the bracket and fill in the blank.

Soil, water, sun are _____ (renewable/ non-renewable) sources of energy.

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Science>Chemistry>Soil>Introduction to Soil
The substances provided by nature which are utilised by us to make useful things of our need are called 
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Science>Chemistry>Soil>Introduction to Soil

Beaches, Historical places and natural resorts are the symbols of national pride in our state. It is our responsibility to protect them. Identify whether the following statement is right or wrong.

We can hunt animals in natural resorts.

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Science>Chemistry>Soil>Introduction to Soil
Cotyledons are also called-
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Science>Chemistry>Soil>Introduction to Soil

What are natural resources?

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Science>Chemistry>Soil>Introduction to Soil
_____ are useful raw materials. (Natural resources/ Pesticides)