1. What is the environment made of ?
a) from biological components
b) geomorphic components
c) abiotic factors
d) all of the above
Show Answer
D; Explanation Coming Soon...
2. It is necessary for sustainable development-
a) conservation of biological diversity
b) Prevention and control of pollution
c) reduce poverty
d) all of the above
Show Answer
D; Explanation Coming Soon...
3. The most important role of solar radiation is-
a) in the carbon cycle
b) in the hydrogen cycle
c) in the water cycle
d) in the nitrogen cycle
Show Answer
C; Explanation Coming Soon...
4. The amount of rainfall depends on-
a) at air pressure
b) on the moisture in the atmosphere
c) on the water cycle
d) at temperature
Show Answer
B; Explanation Coming Soon...
5. Air one-
a) is additive
b) is element
c) is a mixture
d) is electrolytic
Show Answer
C; Explanation Coming Soon...
6. Which of the following Nobel gases are not found in air ?
a) helium
b) Organ
c) Radon
d) Neon
Show Answer
C; Explanation Coming Soon...
7. If the vegetation (trees and plants) found on the earth are finished, then which gas will be lacking ?
a) carbon dioxide
b) Nitrogen
c) water vapor
d) oxygen
Show Answer
D; Explanation Coming Soon...
8. Which of the following is not a function of plants ?
a) absorption of carbon dioxide
b) absorption of noise
c) air pollution
d) release of oxygen
Show Answer
C; Explanation Coming Soon...
9. What is meant by environmental degradation?
a) Complete degradation of environmental properties
b) bringing about opposite changes from human activities
c) Ecological imbalance as a result of ecological variation
d) all of the above
Show Answer
D; Explanation Coming Soon...
10. Which one of the following is related to environmental Not from security?
a) sustainable development
b) reduce poverty
c) air conditioning
d) Use of paper bags
Show Answer
B; Explanation Coming Soon...
11. What is meant by sustainable agriculture?
a) Self-sufficiency in agriculture
b) To be able to export and import agriculture under the standards of the World Trade Organization
c) Use of land in such a way that its quality remains intact
d) Use of unused land for agricultural use bring in
Show Answer
C; Explanation Coming Soon...
12. Where was the Earth Summit held?
a) in Cairo
b) in Rio
c) in Durban
d) in Kyoto
Show Answer
B; Explanation Coming Soon...
13. When was the Earth Summit +5 held?
a) in 2005
b) in 2000
c) in 1999
d) in 1997
Show Answer
D; Explanation Coming Soon...
14. Where is the National Environmental Engineering Research Institute (NEERI) located?
a) in Bangalore
b) in Hyderabad
c) in Nagpur
d) in New Delhi
Show Answer
C; Explanation Coming Soon...
15. Where is the headquarter of World Meteorological Organization located?
a) in Geneva
b) in Rome
c) in Sydney
d) in Tokyo
Show Answer
A; Explanation Coming Soon...
16. Where is the headquarter of UNEP located?
a) in Geneva
b) in Kathmandu
c) in Nairobi
d) in New Delhi
Show Answer
C; Explanation Coming Soon...
17. Where is the headquarter of Greenpeace International located ? Is-
a) in Amsterdam
b) in Canberra
c) in Ottawa
d) in Nagasaki
Show Answer
A; Explanation Coming Soon...
18. When the Environment Protection Act in India passed off ?
a) in 1981
b) in 1986
c) in 1995
d) in 2000
Show Answer
B; Explanation Coming Soon...
19. When was the National Green Tribunal (NGT) established by the Government of India ?
a) 2008
b) 2009
c) 2010
d) 2011
Show Answer
C; Explanation Coming Soon...
20. Urbanization and industrialization are harmful-
a) for balanced development
b) for environment and ecology
c) To conserve biodiversity
d) all of the above
Show Answer
D; Explanation Coming Soon...
21. Who started the Green Army for environmental protection?
a) Japan
b) China
c) Australia
d) Egypt
Show Answer
C; Explanation Coming Soon...
22. What does the green vase indicate?
a) Promotion of jhum agriculture
b) purification of river water
c) removal of greenery
d) Making false promises of environmental protection
Show Answer
D; Explanation Coming Soon...
23. Ecology is the study of the mutual relationships between which of the following?
a) organism and environment
b) man and forest
c) soil and water
d) husband and wife
Show Answer
A; Explanation Coming Soon...
24. Who proposed the concept of ecosystem?
a) G. Taylor
b) Huntington
c) D R Stoddart
d) Tansley
Show Answer
D; Explanation Coming Soon...
25. Which of the following is not correct about ecosystem?
a) It consists of both organic and inorganic components
b) It has its own productivity
c) it is a closed system
d) It is a natural resource system
Show Answer
C; Explanation Coming Soon...
26. Which of the following is the largest ecosystem of the earth?
a) hydrosphere
b) biome
c) lithosphere
d) biosphere
Show Answer
D; Explanation Coming Soon...
27. Which one of the following is the best description of the term ecosystem?
a) a community of organisms interacting with each other
b) That part of the earth which is inhabited by living organisms
c) the community of organisms as well as the environment in which they live
d) flora and fauna of a geographical area
Show Answer
C; Explanation Coming Soon...
28. Which of the following organisms from the biosphere Till is the correct order of biological organization ?
a) Population > Ecosystem Community > Landscape
b) Landscape > Community > Ecosystem > Population
c) Population>Community Ecosystem>Landscape
d) Population>Landscape>Community>Ecosystem
Show Answer
C; Explanation Coming Soon...
29. Which of the following is an artificial ecosystem ?
a) pond
b) farm
c) forest
d) lake
Show Answer
B; Explanation Coming Soon...
30. Which one of the following is the largest ecosystem in the world ?
a) sea
b) grasslands
c) forest
d) mountain
Show Answer
A; Explanation Coming Soon...
31. Which is the most stable ecosystem ?
a) Sea (Ocean)
b) forest
c) mountainous
d) desert
Show Answer
A; Explanation Coming Soon...
32. Which one of the following does not help in maintaining ecological balance ?
a) cutting down forests
b) Forest Planting
c) Rain water management
d) biosphere reserves
Show Answer
A; Explanation Coming Soon...
33. Which of the following is not related to ecological balance ?
a) Water Management
b) Forest Planting
c) Industrial Management
d) Wildlife Protection
Show Answer
C; Explanation Coming Soon...
34. Which is the correct sequence of the various components in the food chain of a grassy terrestrial ecosystem ?
a) grass, grasshopper, frog, snake
b) grass, grasshopper, snake, frog
c) grasshopper, frog, grass, snake
d) grasshopper, snake, frog, grass
Show Answer
A; Explanation Coming Soon...
35. Which of the following forms the food chain ?
a) Grass-Wheat-Mango
b) grass-goat-man
c) Goat-crow-elephant
d) grass-fish-goat
Show Answer
B; Explanation Coming Soon...