MEDIUM
9th CBSE
IMPORTANT
Earn 100

Which method is commonly used for improving cattle breeds and why ?

Important Questions on Improvement in Food Resources

MEDIUM
9th CBSE
IMPORTANT
Together with Science Class 9>Chapter 15 - Improvement in Food Resources>ASSESS YOURSELF>Q 45
How does drought affect crop production?
MEDIUM
9th CBSE
IMPORTANT
Together with Science Class 9>Chapter 15 - Improvement in Food Resources>ASSESS YOURSELF>Q 46
How does poor monsoon affect cultivation of crop and even lead to crop failure?
HARD
9th CBSE
IMPORTANT
Together with Science Class 9>Chapter 15 - Improvement in Food Resources>ASSESS YOURSELF>Q 47
Describe the role of fertilizers and irrigation in improving crop yield. Mention any one effect of each if it is used in excess?