Tag: damaging the forests
Questions Related to damaging the forests
If we uncover half of the forest, covering of the earth, what crisis will be produced at most and at first?
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Some species will be extincted
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Population and ecological imbalance will rise up
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Energy crisis will occur
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Rest half forests will maintain this imbalance
Forest is the home of many of distinct species and even undiscovered species if the forest is uncovered many of the species lost their natural habitat and become extinct which further leads to the following problem like:
- Rise in population and ecological balance- The number of producer decreases, the dependent consumers will die out of starvation. This lead to rise in ecological imbalance.
- Energy crises- Due to the decrease in the number of producers.
- Imbalance in the forest- As the number of producer decreases, the food chain gets disturbed.
In which of the following agricultural practices is a part of a forest cleared for cultivation and then moving on to a new part for cultivation?
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Monoculture
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Mixed farming
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Field fallow
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Shifting cultivation
Shift cultivation is a type of agricultural method in which farmer clears the land by burning forest and cultivate that land for short period of time. Once the soil becomes infertile farmer again clear the another land for cultivation. It is also called as jhum cultivation.
'Jhum' cultivation is also known as
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Terrace farming
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Tribal farming
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Shifting cultivation
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Farming on a slope
Jhum (Shifting) cultivation is a primitive practice of cultivation in States of North Eastern Hill Region of India and people involved in such cultivation is called Jhumia. The practice involves clearing vegetative/forest cover on land/slopes of hills, drying and burning it before the onset of monsoon and cropping on it thereafter. After harvest, this land is left fallow and vegetative regeneration is allowed on it till the plot becomes reusable for the same purpose in a cycle. Meanwhile, the process is repeated in a new plot designated for Jhum cultivation during next year. Initially, when the Jhum cycle was long and ranged from 20 to 30 years, the process worked well.
Shifting cultivation practised in India is called
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Sawani
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Jhum
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Harhi
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All the above
Shifting cultivation, also known as the slash and burn agriculture (or Jhum cultivation), is the process of growing crops by first clearing the land of trees and vegetation and burning them thereafter. The burnt soil contains potash which increases the nutrient content of the soil. This burnt land is left for 5-8 years, so as to give the soil the time to regain its fertility . It was practised by the nomads in the north- eastern states of India .
Taungya is
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A method of shifting cultivation
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Type of agroforestry practice
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Protection forestry
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Both A and B
Taungya is a system whereby villagers & sometimes forest plantation workers are given the right to cultivate agricultural crops during the early stages of forest plantation establishment
In India, Jhum is practised in
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Maharashtra
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Madhya Pradesh
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North-eastern states
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Himachal Pradesh
Jhum cultivation, also known as the slash and burn agriculture, is the process of growing crops by first clearing the land of trees and vegetation and burning them thereafter. The burnt soil contains potash which increases the nutrient content of the soil. This burnt land is left for 5-8 years , so as to give the soil the time to regain its fertility . It was practised by the nomads in the north- eastern states of India .
The type of pollution which is found the third most is
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Land or landscape pollution
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Controlled tipping
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Noise pollution
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UV pollution
The three main types of pollution are 1. Air Pollution 2. Water Pollution 3. Soil Pollution. Rapid urbanization, with the consequent increase in population and building construction, has resulted in the reduction of land for the wastes to be disposed of.
Mine spoil is
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Wastes from mines
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Wastes from mine processing
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Land degraded by mining
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Both A and B
Taungya is practice of
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Shifting cultivation
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Agroforestry
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Production forestry
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Both A and B
Taungya is practice of shifting cultivation and agroforestry. If is a form of agroforestry system. In this, the villagers are given the right to cultivate short term crops during the early stages of forest plantation establishment. This is continued until trees shade crops due to canopy closure. This is done to utilize the land, control weeds, generate extra income.
An agroforestry, taungya consists of
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Growing crops in between rows of trees
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Growing crops after removal of trees
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Growing trees on degraded soils
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All of the above
Taungya system is a form of agroforestry system in which short term crops are grown in the early years of the plantation of a woody perennials species in order to utilize the land, control weeds, reduce establishment costs, generate early income and stimulate the development of the woody perennial species.