What are the advantages of bee-keeping?

Important Questions on Improvement in Food Resources

MEDIUM

9th CBSE

IMPORTANT

Secondary Biology FIrst And Second Term of CLASS IX>Chapter 6 - Improvement in Food Resources>Home/Class Assignment>Q 5

Name one honey bee each of local and exotic varieties.

MEDIUM

9th CBSE

IMPORTANT

Secondary Biology FIrst And Second Term of CLASS IX>Chapter 6 - Improvement in Food Resources>Very Short Answer (VSA) Type Questions>Q 1

Define vermicompost.

EASY

9th CBSE

IMPORTANT

Secondary Biology FIrst And Second Term of CLASS IX>Chapter 6 - Improvement in Food Resources>Very Short Answer (VSA) Type Questions>Q 2

What do you mean by biofertilizer?

EASY

9th CBSE

IMPORTANT

Secondary Biology FIrst And Second Term of CLASS IX>Chapter 6 - Improvement in Food Resources>Very Short Answer (VSA) Type Questions>Q 3

Why is organic matter important for crop production?

EASY

9th CBSE

IMPORTANT

Secondary Biology FIrst And Second Term of CLASS IX>Chapter 6 - Improvement in Food Resources>Very Short Answer (VSA) Type Questions>Q 4

Why is excess use of fertilizers detrimental to the environment?

MEDIUM

9th CBSE

IMPORTANT

Secondary Biology FIrst And Second Term of CLASS IX>Chapter 6 - Improvement in Food Resources>Very Short Answer (VSA) Type Questions>Q 5

Define green manure and give an example.

EASY

9th CBSE

IMPORTANT

Secondary Biology FIrst And Second Term of CLASS IX>Chapter 6 - Improvement in Food Resources>Very Short Answer (VSA) Type Questions>Q 6

What are the weeds? Write the name of any two weeds.

MEDIUM

9th CBSE

IMPORTANT

Secondary Biology FIrst And Second Term of CLASS IX>Chapter 6 - Improvement in Food Resources>Very Short Answer (VSA) Type Questions>Q 7

What is meant by crop rotation? Which crop is mainly used for rotation?