EASY
8th CBSE
IMPORTANT
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Plants can use nitrogen directly from the atmosphere.

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Important Questions on Crop Production and Management

EASY
8th CBSE
IMPORTANT
Science Now 8>Chapter 1 - Crop Production and Management>EXERCISE>Q 2
What are the weeds? Give two examples.
EASY
8th CBSE
IMPORTANT
Science Now 8>Chapter 1 - Crop Production and Management>EXERCISE>Q 3
Name the methods of sowing?
EASY
8th CBSE
IMPORTANT
Science Now 8>Chapter 1 - Crop Production and Management>EXERCISE>Q 2
Which are the modern methods of irrigation? What are their advantages?
MEDIUM
8th CBSE
IMPORTANT
Science Now 8>Chapter 1 - Crop Production and Management>EXERCISE>Q 4
What are pests and how are they controlled?
MEDIUM
8th CBSE
IMPORTANT
Science Now 8>Chapter 1 - Crop Production and Management>EXERCISE>Q 1
Explain the process that is carried out after the crops are matured.
MEDIUM
8th CBSE
IMPORTANT
Science Now 8>Chapter 1 - Crop Production and Management>EXERCISE>Q 2
Differentiate between fertilisers and manures.
MEDIUM
8th CBSE
IMPORTANT
Science Now 8>Chapter 1 - Crop Production and Management>EXERCISE>Q 3
Explain the role of nitrogen fixing bacteria in the soil.
HARD
8th CBSE
IMPORTANT
Science Now 8>Chapter 1 - Crop Production and Management>EXERCISE>Label the following diagram of nitrogen cycle

Label the following diagram of nitrogen cycle.

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