Open App
Courses
Skilling
Ask Your Doubt
Blog
Talk to our expert
+91 98211 15117
Sign In
Join for Free
Courses
Skilling
Ask Your Doubt
Blog
Talk to our expert
+91 98211 15117
Sign In
Join for Free
Start learning with 25k+ students around the world.
Start Learning Now
Browse All Courses
80+
Online courses
100+
Certified Instructor
99.9%
Success Rate
Rarepillar Education Services Private Limited
© 2025 All Rights Reserved
Improvement in Food Resources - Biology Class 9 | Shiksha Nation
Q&A Home
Class 9
CBSE
Biology
Improvement in Food Resources
🧬
Chapter 3
Improvement in Food Resources
Biology
•
Class 9
•
CBSE
8 Questions Available
Showing 8 questions on this page
1
Which method is commonly used for improving cattle breeds and why?
128 views
0 helpful
2
What do you understand by composite fish culture? Describe in detail with advantages and disadvantages. What are the advantages of composite fish culture?
124 views
0 helpful
3
State the food requirements of dairy animals.
67 views
0 helpful
4
Name two desirable traits for variety improvement in poultry farming.
50 views
0 helpful
5
Mention the modern initiatives undertaken in India to supply water to the fields.
35 views
0 helpful
6
State two advantages of fertilizers over manure.
34 views
0 helpful
7
What is mixed cropping? How does it help a farmer?
33 views
0 helpful
8
How do plants get their nutrients? OR List the nutrients supplied by air, water, and soil.
29 views
0 helpful