Tag: general knowledge

Questions Related to general knowledge

In India , in which one of the following types of forests is teak a dominant tree species?

  1. Tropical moist deciduous forest

  2. Tropical rain forest

  3. Tropical thorn scrub forest

  4. Temperate forest with grasslands


Correct Option: A

Consider the following statements about Indian forestry 
1) About $40\%$ of the Indian forests are in the inaccessible mountainous regions which impede the speedy transfer of felled trees.
2) Although according to India's forest policy , a high proportion of the land area shall be covered by forest except in some states , the percentage of forest cover is extremely low.
3) Exploitation of forests is less time consuming and less costly , as almost in every forest a single type of tree dominates.
4) The annual productivity of the forests is 3.5 cubic metres per hectare.
Which of the statements given above are correct ?

  1. 1 and 2

  2. 1 , 2 and 3

  3. 3 and 4

  4. 1 , 2 , 3 and 4


Correct Option: A

A xerarch succession occurs in ____________.

  1. a desert region

  2. a mountainous region

  3. a humid region

  4. a very cold region


Correct Option: A

Consider the following statements.
1) Silent Valley National Park is in the Nallamalai.
2) Pathrakkadavu Hydroelectric Project is proposed to be built near the Silent valley National Park.
3) The Kunthi river originates in Silent Valley's rainforests.
Which of the statements given above is / are correct ?

  1. 1 and 3

  2. Only 2

  3. 2 and 3

  4. 1 , 2 and 3


Correct Option: C

In which of the following, maximum plant diversity is found?

  1. Tropical evergreen forests

  2. Tropical moist deciduous forests

  3. Sub-tropical mountain forests

  4. Temperate moist forests


Correct Option: A

Consider the following statements regarding environment issues of India. 
1) Gulf of Mannar is one of the biosphere reserves.
2) The Ganga Action Plan Phase II has been merged with the National River Conservation Plan.
3) The National Museum of Natural History at New Delhi imparts non-formal education in environment and conservation.
4) Environmental Information System (ENVIS) acts as a decentralised information network for environment information.
Which of the statements given above are correct?

  1. 1 , 2 and 4

  2. 1 , 2 , 3 and 4

  3. 2 and 3

  4. 1 , 3 and 4


Correct Option: B

Which of the following statements is/are true?
1. Circulation of energy in the biosphere ecosystem is cyclical.
2. Circulation of matter in the biosphere ecosystem is unidirectional.
Select the correct answer using the codes given below.

  1. Only 1

  2. Only 2

  3. Both 1 and 2

  4. Neither 1 nor 2


Correct Option: D

Consider the following statements about availability of oxygen on Earth
1. Most oxygen of Earth's biosphere is stored in the lithosphere.
2. Phytoplanktons are a source of available oxygen in the Earth's atmosphere.
3. Some oxygen is made in the atmosphere when sunlight breaks down water.
Which of the statements given above are correct?

  1. 1 and 2

  2. 2 and 3

  3. 1 and 3

  4. All of these


Correct Option: D

Consider the following states.
1) Goa 
2) Andhra Pradesh
3) Odisha
4) West Bengal
The correct sequence of these states in ascending order in terms of mangrove vegetation coverage is ____________.

  1. 2 , 1 , 4 , 3

  2. 2 , 1 , 3 , 4

  3. 1 , 2 , 3, 4

  4. 1 , 2 , 4 , 3


Correct Option: B

Consider the following statements.
1) Pachmarhi Biosphere Reserve has been included in the World's Network of Biosphere Reserves.
2) Manas Wildlife Santuary is the only site in India which has been included in the list of World Heritage in danger.
3) Champaner Pavagarh Archaeological Park is a part of World Heritage Sites.
Which of the statements given above is/are correct?

  1. Only 1

  2. Only 3

  3. 1, 2 and 3

  4. 1 and 3


Correct Option: C