Heena Sharma, Shubhankat Vats and, Rashmi Gupta Solutions for Chapter: Improvement in Food Resources, Exercise 2: Check Point 02
Heena Sharma Science Solutions for Exercise - Heena Sharma, Shubhankat Vats and, Rashmi Gupta Solutions for Chapter: Improvement in Food Resources, Exercise 2: Check Point 02
Attempt the practice questions on Chapter 15: Improvement in Food Resources, Exercise 2: Check Point 02 with hints and solutions to strengthen your understanding. All In One SCIENCE CBSE Class IX solutions are prepared by Experienced Embibe Experts.
Questions from Heena Sharma, Shubhankat Vats and, Rashmi Gupta Solutions for Chapter: Improvement in Food Resources, Exercise 2: Check Point 02 with Hints & Solutions
Name the nutrients provided by air and water.

Micronutrients are required by plants in smaller quantities. From the list given below, select only micronutrients required by plants.
N, P, K, Ca, Mg, S, Zn, Cu, Mb and Cl-.

Why some plants like sun hemp or guar are grown and mulched by ploughing into the soil before sowing of the crop seeds?

In agricultural practices, instead of fertilisers, manures should be commonly employed. Give one reason.

Organic farming is an environment-friendly farming system. Mention one advantage supporting the above claim.
