Environment Science GK Questions
What is an example of a clean water ecosystem?
(A) Beach
(B) Gulf
(C) Eschury
(D) Pond
Correct Answer : D
Soil erosion can be prevented?
(A) excessive grazing of animals
(B) by cutting of vegetation
(C) by afforestation
(D) increasing the population of birds
Correct Answer : C
Explanation :
Soil erosion is a serious environmental problem. Steps should be taken to curb this problem. Following are some ways to prevent soil erosion:
1. Plant trees on barren lands to prevent soil erosion.
2. Add mulch and rocks to trap plants and grass beneath to prevent soil erosion.
3. Mulch matting can be used to reduce erosion on slopes.
4. Place a series of fiber logs to prevent any water or soil from flowing away.
5. A wall at the base of a slope can help prevent soil erosion.
6. Every house should have proper drainage system so that water can flow into proper water collection systems.
7. Afforestation is the planting of trees on a large scale to check soil erosion.
Which is the basis of interactions between plants and animals of an ecosystem?
(A) producer
(B) nutritional relationship
(C) energy flow
(D) decomposers
Correct Answer : B
The autotrophic components of an ecosystem are?
(A) Microorganisms
(B) Predator
(C) Plant
(D) mortal
Correct Answer : C
Which is the world's most famous insecticide?
(A) D.D.T.
(B) B.H.C.
(C) Flit
(D) Begoun
Correct Answer : A
What is the biological component of environment and ecology?
(A) Soil
(B) water
(C) Air
(D) Vegetation
Correct Answer : D
What is the study of interactions between organisms and their environment called?
(A) Life Sciences
(B) Biogeography
(C) Physics
(D) Ecology
Correct Answer : D
Who has been made to help the countries most affected by climate change?
(A) Green Climate Fund
(B) Climate Relief Fund
(C) Green Bank
(D) World Green Fund
Correct Answer : A
Explanation :
The 23rd Conference of Parties (COP) was organized in the German city of Bonn with the aim of implementing the global agreement to control climate change. going. COP-23 will be chaired by Fiji's Prime Minister Frank Bainimarama. It is estimated that a large number of people from all over the world will participate in this conference. But despite all the preparations, there is not the same enthusiasm for COP-23 to be held in Bonn as there was in the Paris conference.
There is a lot of moisture and water in the mountains. Why are there still dead here?
(A) Water turns into ice on the mountains
(B) The water gets carried away due to slopes and is not used by the plants.
(C) Rocks of mountains cannot absorb water.
(D) None of the above.
Correct Answer : A
What is an example of an artificial ecosystem?
(A) coral reef
(B) Wetland
(C) farm
(D) river
Correct Answer : C
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enhttps://www.examsbook.com/environment-science-gk-questions/555environment-science-gk-questionsAbout author
Rajesh Bhatia
A Writer, Teacher and GK Expert. I am an M.A. & M.Ed. in English Literature and Political Science. I am highly keen and passionate about reading Indian History. Also, I like to mentor students about how to prepare for a competitive examination. Share your concerns with me by comment box. Also, you can ask anything at linkedin.com/in/rajesh-bhatia-7395a015b/.
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