MCQ Questions for Class 8 Science Chapter 7 Conservation of Plants and Animals with Answers

Check the below NCERT MCQ Questions for Class 8 Science Chapter 7 Conservation of Plants and Animals with Answers Pdf free download. MCQ Questions for Class 8 Science with Answers were prepared based on the latest exam pattern. We have provided Conservation of Plants and Animals Class 8 Science MCQs Questions with Answers to help students understand the concept very well.


Q.1. Biosphere is:

(a) that part of the earth in which non-living organisms exist
(b) that park of the earth in which living organisms exist or which support life
(c) that part of the earth in which both living and non-living organisms exist
(d) none of these

(b) that park of the earth in which living organisms exist or which support life


Q.2. Name the sphere that supports life, and where living organisms exist.

(a) Atmosphere
(b) Lithosphere
(c) Biosphere
(d) None of these

(c) Biosphere


Q.3. Which of the following species is extinct:

(a) great Indian Bustard bird
(b) musk deer
(c) cheetah
(d) blue whale

(c) cheetah


Q.4. The variety of organisms living on the earth, is referred to as

(a) biodiversity
(b) food chain
(c) lithosphere
(d) relationship

(a) biodiversity


Q.5. ‘Project Tiger’ was launched in:

(a) 1983
(b) 1973
(c) 1987
(d) 1976

(b) 1973


Q.6. Name a biosphere reserve where the plants and animals are similar to those of the upper Himalayan ranges and lower western ghats.

(a) Nanda Devi Biosphere Reserve
(b) Kaziranga Biosphere Reserve
(c) Pachmarhi Biosphere Reserve
(d) Dudhwa National Park

(c) Pachmarhi Biosphere Reserve


Q.7. Fauna means:

(a) wild animals
(b) domesticated animals
(c) all types of plants
(d) both (a) and (b)

(d) both (a) and (b)


Q.8. Name the process undertaken by plants for preparing their own food.

(a) Industrialisation
(b) Photosynthesis
(c) Stealing
(d) Sterilisation

(b) Photosynthesis


Q.9. Endemic species are:

(a) those which are facing the dangers of extinction
(b) exclusively found in a particular area only
(c) found every where
(d) none of these

(b) exclusively found in a particular area only


Q.10. An increase in the amount of carbon dioxide results in

(a) winter season
(b) global warming
(c) rainfall
(d) all of these

(b) global warming


Q.11. Zoos are places:

(a) where wild animals are protected and preserved
(b) where animals are protected in artificial settings instead of their natural habitat
(c) or reserves which are large and diverse enough to protect whole sets of ecosystems
(d) none of these

(b) where animals are protected in artificial settings instead of their natural habitat


Q.12. The reduction in rainfall could cause

(a) droughts
(b) cold
(c) greenery
(d) none of these

(a) droughts


Q.13. National parks are:

(a) reserves which are large and diverse enough to protect whole sets of ecosystems
(b) places where animals are protected in artificial setting instead of their natural habitat
(c) some areas where wild animals are protected and preserved
(d) none of these

(a) reserves which are large and diverse enough to protect whole sets of ecosystems


Q.14. The removal of top layer of soil leads to

(a) desertification
(b) rainfall
(c) snowfall
(d) deforestation

(a) desertification


Q.15. The plants found in a particular area are termed as

(a) flora
(b) fauna
(c) species
(d) all of the above

(a) flora


Q.16. The animal found in a particular area are termed as

(a) flora
(b) fauna
(c) dogs
(d) humans

(b) fauna


Q.17. Those species of plants and animals that are found exclusively in a particular area are termed as

(a) endemic species
(b) exclusive species
(c) particular species
(d) significant species

(a) endemic species


Q.18. The killing of animals illegally is referred to as

(a) assassinating
(b) poaching
(c) killing
(d) hunting

(b) poaching


Q.19. Which of the following are responsible for extinction of a species:

(a) clearing of land to plant crops and build road
(b) loss of habitat
(c) excessive use of chemical fertilisers and pesticides
(d) providing habitats for animals in zoo

(a) clearing of land to plant crops and build road


Q.20. Which of the following gases is needed by plants for photosynthesis?

(a) Oxygen
(b) Nitrogen
(c) Carbon dioxide
(d) Sulphur

(c) Carbon dioxide


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