345160
Restoring a forest cover over an area where one existed, earlier, but was removed at some point of time in the past is called
1 Reforestation
2 Afforestation
3 Deforestation
4 None of these
Explanation:
Reforestation is the process of restoring a forest that once existed but was removed at some point of time in the past.
BIOXII16: ENVIRONMENTAL ISSUES
345161
According to an estimate, almost ____forests have been lost in the tropics, compared to only ____in the temperate region.
1 a- 40 percent, b- 1 percent
2 a- 33percent, b- 11percent
3 a- 40 percent, b- 10 percent
4 a- 27 percent, b- 5 percent
Explanation:
According to an estimate, almost 40 per cent forests have been lost in the tropics, compared to only 1 per cent in the temperate region.
BIOXII16: ENVIRONMENTAL ISSUES
345162
Jhum cultivation causes
1 Reduction in global warming
2 Deforestation
3 Habitat protection for animals
4 All of the above
Explanation:
In slash and burn agriculture (jhum cultivation), the farmers cut down the trees of the forest and burn the plant remains. Hence it causes deforestation.
BIOXII16: ENVIRONMENTAL ISSUES
345163
Reforestation can be ____
1 Natural in deforested area
2 Artificial (human activity) in deforested area
3 Both 1 and 2
4 None of the above.
Explanation:
Reforestation may occur naturally in a deforested area. However, we can speed it up by planting trees with due consideration to biodiversity that earlier existed in that area.
BIOXII16: ENVIRONMENTAL ISSUES
345164
Jhum cultivation can be referred as
1 Cultivation of plants used in medicinal practice
2 Cultivation of fruit trees
3 Tribal method of shifting cultivation
4 Cultivation of plants for fuel purpose.
Explanation:
Jhum cultivation refers to tribal method of shifting cultivation.
345160
Restoring a forest cover over an area where one existed, earlier, but was removed at some point of time in the past is called
1 Reforestation
2 Afforestation
3 Deforestation
4 None of these
Explanation:
Reforestation is the process of restoring a forest that once existed but was removed at some point of time in the past.
BIOXII16: ENVIRONMENTAL ISSUES
345161
According to an estimate, almost ____forests have been lost in the tropics, compared to only ____in the temperate region.
1 a- 40 percent, b- 1 percent
2 a- 33percent, b- 11percent
3 a- 40 percent, b- 10 percent
4 a- 27 percent, b- 5 percent
Explanation:
According to an estimate, almost 40 per cent forests have been lost in the tropics, compared to only 1 per cent in the temperate region.
BIOXII16: ENVIRONMENTAL ISSUES
345162
Jhum cultivation causes
1 Reduction in global warming
2 Deforestation
3 Habitat protection for animals
4 All of the above
Explanation:
In slash and burn agriculture (jhum cultivation), the farmers cut down the trees of the forest and burn the plant remains. Hence it causes deforestation.
BIOXII16: ENVIRONMENTAL ISSUES
345163
Reforestation can be ____
1 Natural in deforested area
2 Artificial (human activity) in deforested area
3 Both 1 and 2
4 None of the above.
Explanation:
Reforestation may occur naturally in a deforested area. However, we can speed it up by planting trees with due consideration to biodiversity that earlier existed in that area.
BIOXII16: ENVIRONMENTAL ISSUES
345164
Jhum cultivation can be referred as
1 Cultivation of plants used in medicinal practice
2 Cultivation of fruit trees
3 Tribal method of shifting cultivation
4 Cultivation of plants for fuel purpose.
Explanation:
Jhum cultivation refers to tribal method of shifting cultivation.
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BIOXII16: ENVIRONMENTAL ISSUES
345160
Restoring a forest cover over an area where one existed, earlier, but was removed at some point of time in the past is called
1 Reforestation
2 Afforestation
3 Deforestation
4 None of these
Explanation:
Reforestation is the process of restoring a forest that once existed but was removed at some point of time in the past.
BIOXII16: ENVIRONMENTAL ISSUES
345161
According to an estimate, almost ____forests have been lost in the tropics, compared to only ____in the temperate region.
1 a- 40 percent, b- 1 percent
2 a- 33percent, b- 11percent
3 a- 40 percent, b- 10 percent
4 a- 27 percent, b- 5 percent
Explanation:
According to an estimate, almost 40 per cent forests have been lost in the tropics, compared to only 1 per cent in the temperate region.
BIOXII16: ENVIRONMENTAL ISSUES
345162
Jhum cultivation causes
1 Reduction in global warming
2 Deforestation
3 Habitat protection for animals
4 All of the above
Explanation:
In slash and burn agriculture (jhum cultivation), the farmers cut down the trees of the forest and burn the plant remains. Hence it causes deforestation.
BIOXII16: ENVIRONMENTAL ISSUES
345163
Reforestation can be ____
1 Natural in deforested area
2 Artificial (human activity) in deforested area
3 Both 1 and 2
4 None of the above.
Explanation:
Reforestation may occur naturally in a deforested area. However, we can speed it up by planting trees with due consideration to biodiversity that earlier existed in that area.
BIOXII16: ENVIRONMENTAL ISSUES
345164
Jhum cultivation can be referred as
1 Cultivation of plants used in medicinal practice
2 Cultivation of fruit trees
3 Tribal method of shifting cultivation
4 Cultivation of plants for fuel purpose.
Explanation:
Jhum cultivation refers to tribal method of shifting cultivation.
345160
Restoring a forest cover over an area where one existed, earlier, but was removed at some point of time in the past is called
1 Reforestation
2 Afforestation
3 Deforestation
4 None of these
Explanation:
Reforestation is the process of restoring a forest that once existed but was removed at some point of time in the past.
BIOXII16: ENVIRONMENTAL ISSUES
345161
According to an estimate, almost ____forests have been lost in the tropics, compared to only ____in the temperate region.
1 a- 40 percent, b- 1 percent
2 a- 33percent, b- 11percent
3 a- 40 percent, b- 10 percent
4 a- 27 percent, b- 5 percent
Explanation:
According to an estimate, almost 40 per cent forests have been lost in the tropics, compared to only 1 per cent in the temperate region.
BIOXII16: ENVIRONMENTAL ISSUES
345162
Jhum cultivation causes
1 Reduction in global warming
2 Deforestation
3 Habitat protection for animals
4 All of the above
Explanation:
In slash and burn agriculture (jhum cultivation), the farmers cut down the trees of the forest and burn the plant remains. Hence it causes deforestation.
BIOXII16: ENVIRONMENTAL ISSUES
345163
Reforestation can be ____
1 Natural in deforested area
2 Artificial (human activity) in deforested area
3 Both 1 and 2
4 None of the above.
Explanation:
Reforestation may occur naturally in a deforested area. However, we can speed it up by planting trees with due consideration to biodiversity that earlier existed in that area.
BIOXII16: ENVIRONMENTAL ISSUES
345164
Jhum cultivation can be referred as
1 Cultivation of plants used in medicinal practice
2 Cultivation of fruit trees
3 Tribal method of shifting cultivation
4 Cultivation of plants for fuel purpose.
Explanation:
Jhum cultivation refers to tribal method of shifting cultivation.
345160
Restoring a forest cover over an area where one existed, earlier, but was removed at some point of time in the past is called
1 Reforestation
2 Afforestation
3 Deforestation
4 None of these
Explanation:
Reforestation is the process of restoring a forest that once existed but was removed at some point of time in the past.
BIOXII16: ENVIRONMENTAL ISSUES
345161
According to an estimate, almost ____forests have been lost in the tropics, compared to only ____in the temperate region.
1 a- 40 percent, b- 1 percent
2 a- 33percent, b- 11percent
3 a- 40 percent, b- 10 percent
4 a- 27 percent, b- 5 percent
Explanation:
According to an estimate, almost 40 per cent forests have been lost in the tropics, compared to only 1 per cent in the temperate region.
BIOXII16: ENVIRONMENTAL ISSUES
345162
Jhum cultivation causes
1 Reduction in global warming
2 Deforestation
3 Habitat protection for animals
4 All of the above
Explanation:
In slash and burn agriculture (jhum cultivation), the farmers cut down the trees of the forest and burn the plant remains. Hence it causes deforestation.
BIOXII16: ENVIRONMENTAL ISSUES
345163
Reforestation can be ____
1 Natural in deforested area
2 Artificial (human activity) in deforested area
3 Both 1 and 2
4 None of the above.
Explanation:
Reforestation may occur naturally in a deforested area. However, we can speed it up by planting trees with due consideration to biodiversity that earlier existed in that area.
BIOXII16: ENVIRONMENTAL ISSUES
345164
Jhum cultivation can be referred as
1 Cultivation of plants used in medicinal practice
2 Cultivation of fruit trees
3 Tribal method of shifting cultivation
4 Cultivation of plants for fuel purpose.
Explanation:
Jhum cultivation refers to tribal method of shifting cultivation.