MEDIUM
9th CBSE
IMPORTANT
Earn 100

Name the three agricultural practices and the related groups of activities involved in the improvement of crop yield.

Important Questions on Improvement in Food Resources
MEDIUM
9th CBSE
IMPORTANT
How much increase in the food grains and cultivable land area has occurred in India in between 1960 and 2004?

EASY
9th CBSE
IMPORTANT
What do you mean by kharif and rabi crops?

EASY
9th CBSE
IMPORTANT
Give three examples each of kharif and rabi crops.

MEDIUM
9th CBSE
IMPORTANT
What do you mean by crop variety improvement?

MEDIUM
9th CBSE
IMPORTANT
Define hybridisation. What are the types of hybridisation?

MEDIUM
9th CBSE
IMPORTANT
What are genetically modified crops?

EASY
9th CBSE
IMPORTANT
Why is it necessary to provide good quality seeds to the farmers?

EASY
9th CBSE
IMPORTANT
Name the biotic and abiotic factors affect crop production.
