Tag: forest : our life

Questions Related to forest : our life

Deforestation leads to

  1. soil erosion, and degradation of soil

  2. climate change and decrease in ground water lever

  3. reduction of forest produce and loss of biodiversity

  4. increase in fertility of the soil leading to more yield


Correct Option: A,B,C

One of the following is a correct cosquence of the destruction of forests.

  1. forest products become scarce

  2. quality of soil is degraded

  3. water resources get depleted

  4. fertility of soil increases


Correct Option: A,B,C

Scared groves are specially useful in

  1. generating environmental awareness

  2. preventing soll erosion

  3. year-round flow of water in rivers

  4. conserving rare and threatened species


Correct Option: D
Explanation:

Sacred groves are one of the methods of conserving rare and threatened species as local people worship and not allow the killing of animals and cutting of trees in such areas like Khasi and Jaintia Hills in Meghalaya, Aravalli Hills in Rajasthan etc.

So the correct option is 'conserving rare and threatened species'

Amrita Devi Bishnoi National Award is for 

  1. Afforestation

  2. Wildlife conservation

  3. Water harvesting

  4. None of these


Correct Option: D
Explanation:

The Amrita Devi Bishori National award is awarded for wildlife conservation.

Floods can be prevented by _________

  1. Afforestation

  2. Cutting of forests

  3. Tilling the land

  4. Removing the top soil


Correct Option: A
Explanation:

Afforestation restores ecological balance of all ecosystems, it maintains biological diversity, and act as catchments for soil and water. Thus preventing floods  and conserving soil cover.

Which of the following human activities hampers the activity of forest conservation?

  1. Deforestation

  2. Aforestation

  3. Soil erosion

  4. Both A and C


Correct Option: D

Which of the following activities helps in forest conservation?

  1. Deforestation

  2. Afforestation

  3. Global warming

  4. None of the above


Correct Option: B
Explanation:

Forest conservation is the practice of planning and conserving forests for the sustainability of future generations. Deforestation is the clearing of trees and thereby transforming a forest into cleared land. It results in the loss of habitat for millions of species. Global warming is condition in which there is increase in the earth's surface temperature due to effect of greenhouses gases which are released due to burning of soil, deforestation, etc. Afforestation is the establishment of a forest in an area either naturally or artificially where there was no forest previously. 

Thus, the correct answer is option B.

Which of the following areas helps in the conservation of forests?

  1. Wildlife sanctuaries

  2. National parks

  3. Zoo

  4. All of the above


Correct Option: D
Explanation:

Forests not only provide wood but they directly control floods, drought, soil erosion etc. Forest conservation is very important to maintain a balanced ecosystem. It involves preservation and management of forests and wildlife. Conservation of forests can be done by maintaining biosphere reserves, wildlife sanctuaries, national parks, zoo and botanical gardens.

Thus, the correct answer is option D.

Forest conservation is the practice of 

  1. Inheritance of characters from parents

  2. Protection of forest areas

  3. Preservation of food

  4. All of the above


Correct Option: B
Explanation:

Forest conservation is the practice of planning and conserving forest areas for the benefit of future generations. Afforestation is the establishment of a forest in an area either naturally or artificially where there was no forest previously. It is done to keep the natural resources intact for the maintenance of ecosystem and benefit of human. Different techniques done for forest conservation are afforestation, reforestation, controlled burn, etc. 

Thus, the correct answer is option B.

Which of the following is the great threat to the forest?

  1. Education

  2. Urbanization

  3. Industrialization

  4. Both B and C


Correct Option: D
Explanation:
Option 'D' is correct.
Due to urbanisation, cities are expanding into areas of forests, leading to deforestation. Due to the increase in population, pressure on forest also increased to meet the basic needs of people for resources. Also, due to the industrilization, forest is used to provide raw materials for manufacturing of various products.