Short Answer TypeTo which type of forest do the following trees belong?
(i) Hintal and Sundari
(ii) Rosewood and Ebony
(iii) Deodar and Chir Pine.
“Without irrigation, development of agriculture is difficult in India”. Clarify the statement by giving two reasons.
Give one reason for each of the following:
(i) The Northern Plains of India are found suitable for canal irrigation.
(ii) Tank irrigation is an important method of irrigation in Karnataka.
(iii) Although expensive, yet, sprinkler irrigation is gaining popularity in recent times.
(i) The Northern Plains of India are flat without any dense forests, making them suitable for canal irrigation.
(ii) Tank irrigation is an important means of irrigation in Karnataka because of the presence of hard rocks in the state. Rainwater is collected in a hollow depression.
(iii) Although it is expensive, sprinkler irrigation is gaining popularity in recent times because it uses water more efficiently and reduces the amount of water required for irrigating the field.
(i) What is rainwater harvesting?
(ii) Mention two objectives of rainwater harvesting.
(i) Name any three types of coal found in India.
(ii) Which type of coal is mostly used in iron and steel industries?
Name the following:
(i) An off-shore field of India.
(ii) An iron ore mine of Karnataka.
Name the following:
(i) Largest coal field of India.
(ii) Oldest oil- field of India.
(iii) Best variety of iron ore.
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