Saturday, 28 September 2019

77 Most Important Environmental Questions for Exams

Environmental questions are important for all competitive exams. When we look at the previous year's question papers of any exam, we find that 5 to 10 questions are related to the environment in the paper. 
In such an examination, questions of the environment play a vital role, mostly in general studies. Examinations like UPSC, BPSC UPPSC, SSC, Railway, etc. contain questions related to the environment.
This post covers such objective types questions which are compulsorily included in some of the other exams. 
Environmental Questions
Environmental Questions

There are several major sectors of environment and ecology from which questions are asked in the exam. Here is a list of some important topics or sectors from which questions are often made in all the exams.
1. Ecology
2. Ecosystem
4. Food chain 
5. Biome 
7. Bio Reserve 
8. Red data book
9. Global warming and GreenHouse  
10. Climate change
11. Ozone degradation
12. Pollution
13. Botanical world/forest
14. Animal world
15. Environmental Protection submit 

You may Know Here - 

Environmental Questions and answers for all exams

SL.No.
                                Questions
Answers
1.
The study of the relationship between the environment and the living community is called.
Ecology
2.
Who has first attempted to study Ecology?
Ernst Hackel
3.
Who has first introduced the word Ecosystem?
A.G. Tansley
4.
In which year the term Ecosystem was used first?
1935
5.
Which are the two components of Ecology?
Biotic and Abiotic
6.
The transitional zone between two Ecosystems is called?
Ecotone
7.
Which are the two parts of the Ecosystem-based on habitat?
Terrestrial and Aquatic
8.
Still, freshwater Ecosystem is called?
Lentic
9.
Moving freshwater Ecosystem is called?
Lotic
10.
The functional role of an organism in the Ecosystem is called?
Niche
11.
The biotic components in the ecosystem which make their own food are called?
producer
12.
The sustainable biotic group in the Ecosystem is called?
Ecotone (contagion)
13.
When the number of one species in an area exceeds another community, is called?

Edge Effect
14.
In which region of the world has the most complex Ecosystem?
Equatorial Regions
15.
The most stable Ecosystem is?
Oceans
16.
Who has first used the word Biodiversity?
E.A.Nors (1980)
17.
Which is the richest area of  ​​Biodiversity?
Tropical rainforest
18.
Which region is known as the storehouse of Biodiversity?
Tropical rainforest
19.
Which region has the highest productivity in the Aquatic Ecosystem?
Tidal river Region

Environmental Questions
Environmental Questions

20.
A low productivity area in the deep sea region is called?
Bio Desert
21.
Which area has the largest terrestrial life?
Savanna Region
22.
How many percentages of the world occupied by the savanna region?
24%
23.
Herbivores animals are also called?
Primary consumer
24.
The first nutritional order includes.
Green Plants

25.
The percentage of energy transformation from one nutritional order to another nutritional order in a food chain.

10%
26.
Who is the Scavenger of Nature?
Decomposer
27.
the region which is prosperous in Biodiversity but the habitat destruction prone area is called?
Hot spot
28.
How many hot spots are recognized in the world?
Nearly 30
29.
How many hotspot regions in India?
4

30

Which region is declared the first hot spot in India?
Western Ghats (Nilgiris region)
31.
An oceanic sensitive zone is called-
Hope spot
32.
Contribution of India in global biodiversity is
8%
33.
In which region of India biodiversity is mostly found?
Silent Valley (Kerala)
34.
Which gas is more responsible for global warming
Carbon dioxide
35.
Which gases are more responsible for the Greenhouse effect?
CO 2,CH4, N2O,CFC
36.
Which summit is known as the Greenhouse summit?
Kyoto protocol
37.
Montreal agreement is related to?
ozone protection
38.
The ozone layer is situated in?
Stratosphere (20-35Km)
39.
Who has discovered the Ozone hole?
Forman (1985)
40.
Which gas is the main cause of ozone depletion?
CFC
41.
What is the main source of CFC gas? 
Refrigerant
42.
In which region ozone hole is maximum expanded?
Over Antarctica.
43.
The Ramasar treaty is related to?
wetlands
protection 
44.

River pollution level is measured?
BOD (Biochemical Oxygen Demand) 
45.
List of endangered creatures and plants is published?
In Red Data Book 
46.
All organic matter present in an ecosystem is called?
Biomass
47.
Acid rain occurs when the atmosphere is heavily polluted with?
SO2 & NO2
48.
What should be the intensity of sound is permitted regarding as the safe noise level for a city?
45db
49.
Where was the Ramasar treaty held?
Iran
50.
Which region is called the lungs of the world?
Amazon Basin

Environmental Questions for quiz

In a student life, we always participate in Quiz contest related to Environment. Such opportunities sometimes come up suddenly and we think hopefully that we could remember some questions related to the environment, that could I win the front. So here are some related questions and their answers are given below.

                                  Questions
Answers
1.
In which field is the Global 500 award presented?
To protect the environment

2.

 What do you mean by EcoMark?
Environmental friendly
3.
What is the reason for the yellowness of the Taj Mahal?
Acid rain
4.
Stone cancer is related to?
Taj Mahal Erosion
5.
Where is the Himalayan National Park, declared a World Heritage by UNESCO?
Himachal Pradesh
6.
In which year the Environmental Protection Act was passed in India?
1986
7.
Which international organization publishes the Red data book?
IUCN
8.
When the Project Tiger was launched?
1973
9.
Which is the first national park in India?
Jim Corbett National Park
10.
Where is Jim Corbett National Park located?
Uttrakhand
11.
The only national park in India is a wild donkey found?
Gir (Gujarat)
12.
Where is the Nanda Devi Bio-Reserve Area located?
Uttrakhand
13.
Which tree is considered the terrorist of the ecology?
Eucalyptus
14.
According to the National Forest Policy, on what percentage of land is it mandatory to have forest?
33%
15.
According to the National Forest Policy, which physical regions should have more quantity of forests?
Mountainous region
16.
Where is the National Environmental Research Center located?
Nagpur
17.
What causes Minamata disease?
Mercury
18.
Who is India's first biosphere reserve?
Nilgiri Region 1986
19.
International Biodiversity Day is celebrated on which date?
22 May
20.
Which international organization declares the protected areas of the biosphere?
UNESCO


Environmental Questions
Environmental Questions


Questions for World Environment Day 

Environment day celebrated around the world. So its related questions are important for any competitive exams or quiz. For the protection and awareness of the environment, common people should also know about the Environment day.
No.
                        Questions
Answers
1.
On which date is World Environment Day celebrated?
5 June
2.
When was World Environment Day celebrated for the first time?
5 June 1974
3.
In which conference, June 5 was announced to be celebrated as Environment Day?
Stockholm Conference 
4.
When was the Stockholm conference held?
1972
5..
Where was the first earth summit held?
Rio-de-Janeiro ( Brazil )
6.
When was the first earth summit organized?
1992
7.
When is International Earth Day celebrated?
22 April


All the above environmental questions are very essential from the exam or quiz point of view. All the questions given here are selected, Who is asked somewhere every time. If you remember all these questions and their answers, then you may be able to solve the environment-related questions. If there is any suggestion or question related to this, you may comment in the comment box. 


No comments:

Post a Comment

Please do not enter any spam link in the comment box.