EASY
Earn 100

Make a list of crops which require less amount of water.

Important Questions on Challenges in Improving Agricultural Products

MEDIUM
Science>Biology>Challenges in Improving Agricultural Products>Methods of Increasing Food Production
What are the benefits of constructing a dam on the river? Write any two benefits.
MEDIUM
Science>Biology>Challenges in Improving Agricultural Products>Methods of Increasing Food Production
How dams are useful for society?
HARD
Science>Biology>Challenges in Improving Agricultural Products>Methods of Increasing Food Production
Mention any two problems addressed by the construction of large dams.
HARD
Science>Biology>Challenges in Improving Agricultural Products>Methods of Increasing Food Production
What are the various sources of irrigation? Explain in detail. 
MEDIUM
Science>Biology>Challenges in Improving Agricultural Products>Methods of Increasing Food Production
Why is irrigation system necessary in India?
EASY
Science>Biology>Challenges in Improving Agricultural Products>Methods of Increasing Food Production
Name the type of irrigation system used where the canal system is insufficient.
MEDIUM
Science>Biology>Challenges in Improving Agricultural Products>Methods of Increasing Food Production
In what type of areas river lift system is more applicable?
MEDIUM
Science>Biology>Challenges in Improving Agricultural Products>Methods of Increasing Food Production
Does water harvesting provide water for domestic uses? (No/Yes)
EASY
Science>Biology>Challenges in Improving Agricultural Products>Methods of Increasing Food Production
How do the poor monsoons cause crop failure?
EASY
Science>Biology>Challenges in Improving Agricultural Products>Methods of Increasing Food Production
Define drought.
MEDIUM
Science>Biology>Challenges in Improving Agricultural Products>Methods of Increasing Food Production
Explain various types of irrigation systems in India. How can efficiency of applied water be increased in agriculture.
MEDIUM
Science>Biology>Challenges in Improving Agricultural Products>Methods of Increasing Food Production
It is important to make small check dams across the flooded gullies because they
(i) hold water for irrigation
(ii) hold water and prevent soil erosion
(iii) recharge groundwater
(iv) hold water permanently
EASY
Science>Biology>Challenges in Improving Agricultural Products>Methods of Increasing Food Production
Why is Irrigation necessary?
MEDIUM
Science>Biology>Challenges in Improving Agricultural Products>Methods of Increasing Food Production
How can rainwater harvesting be used to increase groundwater levels?
EASY
Science>Biology>Challenges in Improving Agricultural Products>Methods of Increasing Food Production
What are check-dams? What is their purpose?
MEDIUM
Science>Biology>Challenges in Improving Agricultural Products>Methods of Increasing Food Production
What is the drawback of intensive irrigation?
MEDIUM
Science>Biology>Challenges in Improving Agricultural Products>Methods of Increasing Food Production
Define irrigation. Why is irrigation of crops essential? Mention the harmful effects of excessive irrigation.
HARD
Science>Biology>Challenges in Improving Agricultural Products>Methods of Increasing Food Production
What is irrigation? Discuss the various methods of irrigation.
EASY
Science>Biology>Challenges in Improving Agricultural Products>Methods of Increasing Food Production
Give any one advantage of irrigation. ,  
EASY
Science>Biology>Challenges in Improving Agricultural Products>Methods of Increasing Food Production
Cotyledons are also called-