NPTEL Forests and Their Management Week 12 Assignment Answers 2025
1. The term laterite soil is derived from Latin later which means
- red
- brick
- fertile
- infertile
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2. Zoo is an example of
- in-situ conservation
- ex-situ conservation
- in-situ preservation
- ex-situ preservation
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3. The breast height for Japan and Korea is
- 1.1 m
- 1.2 m
- 1.3 m
- 1.4 m
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4. The art and science of cultivating forest crops is called
- foresticulture
- monoculture
- silviculture
- silvics
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5. A tree has dbh of 35 cm. Find its basal area in sq m.
- .049
- .096
- .149
- .195
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6. Self ploughing character is seen in
- black cotton soil
- alluvial soil
- saline soil
- red and yellow soil
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7. Vertical arrangement of soil horizons is called
- soil texture
- soil structure
- soil profile
- soil science
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8. In a triangle, the angle between base and hypotenuse, θ = 60° and the hypotenuse c = 4 cm. Find the length of the base b.
- 0.66
- 1
- 1.5
- 2
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9. “allowing some places and some creatures to exist without significant human interference” is a definition of
- conservation
- preservation
- environmentalism
- all of these
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10. Montane sub-tropical forests do not include
- broadleaved forests
- pine forests
- semi-evergreen forests
- dry evergreen forests
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