MEDIUM
8th CBSE
IMPORTANT
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Which method, can bring about the maximum increase in crop production in our country in future?

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Important Questions on Crop Production

MEDIUM
8th CBSE
IMPORTANT
Living Science 8>Chapter 1 - Crop Production>EXERCISES>Q 2
What are the drawbacks of seed being unevenly distributed in a field while sowing?
HARD
8th CBSE
IMPORTANT
Living Science 8>Chapter 1 - Crop Production>EXERCISES>Q 3
Do you expect to find fully grown crop plants in a nursery? Why or why not?
HARD
8th CBSE
IMPORTANT
Living Science 8>Chapter 1 - Crop Production>EXERCISES>Q 4
Crop rotation is practised by farmers so that they have different products to sell in the market in every season. Do you agree? Give reason.
MEDIUM
8th CBSE
IMPORTANT
Living Science 8>Chapter 1 - Crop Production>EXERCISES>Q 5

I have grown a few wheat plants in my garden because i like the plants. Am I growing a wheat crop? Give reasons.

HARD
8th CBSE
IMPORTANT
Living Science 8>Chapter 1 - Crop Production>EXERCISES>Q 6
It is observed that melon fruits growing in the fields sometimes crack, exposing the contents inside. What do you think can be the reason?
HARD
8th CBSE
IMPORTANT
Living Science 8>Chapter 1 - Crop Production>BE A SCIENTIST>Q 1

An experiment was conducted to study the effect of a new fertilizer on the growth of two varieties of wheat. The data for growth of the plants from germination to next 10 days is shown in the figure. All other growing conditions such as water and sunlight were kept the same for both the varieties. Which of the following is the most reasonable conclusion you can draw from the data?

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HARD
8th CBSE
IMPORTANT
Living Science 8>Chapter 1 - Crop Production>VALUES
Mohan and Sohan are farmers in Rajasthan, where there is shortage of water. Mohan waters his crops through irrigation channels connected to a tube well. Sohan uses drip irrigation. Which of them shows greater concern for the environment?