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Conservation of Plants and Animals Class 8 MCQs Questions with Answers
Choose the correct option.
Question 1.
The clearing of forests is referred to as
(a) reforestation
(b) desertification
(c) deforestation
(d) sanitation
Answer
Answer: (c) deforestation
Question 2.
Deforestation leads to
(a) an increase in the temperature of the earth
(b) imbalance of O2 and CO2
(c) increase in rainfall
(d) both (a) and (b)
Answer
Answer: (d) both (a) and (b)
Question 3.
Which of the following gases is needed by plants for photosynthesis?
(a) Oxygen
(b) Nitrogen
(c) Carbon dioxide
(d) Sulphur
Answer
Answer: (c) Carbon dioxide
Question 4.
Name the process undertaken by plants for preparing their own food.
(a) Industrialisation
(b) Photosynthesis
(c) Stealing
(d) Sterilisation
Answer
Answer: (b) Photosynthesis
Question 5.
An increase in the amount of carbon dioxide results in
(a) winter season
(b) global warming
(c) rainfall
(d) all of these
Answer
Answer: (b) global warming
Question 6.
The reduction in rainfall could cause
(a) droughts
(b) cold
(c) greenery
(d) none of these
Answer
Answer: (a) droughts
Question 7.
The removal of top layer of soil leads to
(a) desertification
(b) rainfall
(c) snowfall
(d) deforestation
Answer
Answer: (a) desertification
Question 8.
Name the sphere that supports life, and where living organisms exist.
(a) Atmosphere
(b) Lithosphere
(c) Biosphere
(d) None of these
Answer
Answer: (c) Biosphere
Question 9.
The variety of organisms living on the earth, is referred to as
(a) biodiversity
(b) food chain
(c) lithosphere
(d) relationship
Answer
Answer: (a) biodiversity
Question 10.
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
Answer
Answer: (c) Pachmarhi Biosphere Reserve
Question 11.
Which of the following activities are prohibited in national parks, sanctuaries and biosphere reserves?
(a) Poaching
(b) Hunting
(c) Felling trees
(d) All of these
Answer
Answer: (d) All of these
Question 12.
Name the areas where animals are protected from any disturbance to them and their habitat.
(a) Sanctuary
(b) Biodiversity
(c) Palaces
(d) Beach
Answer
Answer: (a) Sanctuary
Question 13.
Name the areas reserved for wildlife where they can freely use the habitats and national resources.
(a) National parks
(b) Sanctuary
(c) Oceans
(d) Homes
Answer
Answer: (a) National parks
Question 14.
Large areas of protected land for conservation of wildlife, plant and animal resources and traditional life of the tribals living in the area are referred to as
(a) biosphere reserves
(b) sanctuaries
(c) national parks
(d) all of these
Answer
Answer: (a) biosphere reserves
Question 15.
The Pachmarhi Biosphere Reserve consists one national park named
(a) bori
(b) satpura
(c) anand
(d) dudhwa
Answer
Answer: (b) satpura
Question 16.
The Pachmarhi Biosphere Reserve consists two wildlife sanctuaries named
(a) Bori and Pachmarhi
(b) Pachmarhi and Satpura
(c) Satpura and Bori
(d) none of these
Answer
Answer: (a) Bori and Pachmarhi
Question 17.
The plants found in a particular area are termed as
(a) flora
(b) fauna
(c) species
(d) all of the above
Answer
Answer: (a) flora
Question 18.
The animal found in a particular area are termed as
(a) flora
(b) fauna
(c) dogs
(d) humans
Answer
Answer: (b) fauna
Question 19.
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
Answer
Answer: (a) endemic species
Question 20.
The killing of animals illegally is referred to as
(a) assassinating
(b) poaching
(c) killing
(d) hunting
Answer
Answer: (b) poaching
Question 21.
Which of the following animals is endemic to Pachmarhi Biosphere Reserve?
(a) Flying squirrel
(b) Bengal tiger
(c) Elephant
(d) Gharial
Answer
Answer: (a) Flying squirrel
Question 22.
Which of the following plants is endemic to Pachmarhi Biosphere Reserve?
(a) Jackfruit
(b) Wild guava
(c) Wild mango
(d) Mahua
Answer
Answer: (c) Wild mango
Question 23.
Kanha National Park is located in
(a) Madhya Pradesh
(b) Assam
(c) West Bengal
(d) Uttarakhand
Answer
Answer: (a) Madhya Pradesh
Question 24.
Gir National Park is located in
(a) Madhya Pradesh
(b) Gujarat
(c) Kerala
(d) Rajasthan
Answer
Answer: (b) Gujarat
Question 25.
Project Tiger was launched in which year?
(a) 1963
(b) 1973
(c) 1983
(d) 1993
Answer
Answer: (b) 1973
Question 26.
What is the total number of national parks in Pachmarhi Biosphere Reserve?
(a) One
(b) Two
(c) Three
(d) Four
Answer
Answer: (a) One
Question 27.
What is the total number of wildlife sanctuaries in Pachmarhi Biosphere Reserve?
(a) One
(b) Two
(c) Three
(d) Four
Answer
Answer: (b) Two
Question 28.
The Red Data Book was originally prepared by
(a) IUCN
(b) WWF
(c) UNICEF
(d) UNO
Answer
Answer: (a) IUCN
Question 29.
Part of earth which supports biodiversity is called
(a) biosphere
(b) sanctuary
(c) ecosystem
(d) biotic community
Answer
Answer: (a) biosphere
Question 30.
Cutting and clearing of forests to use the land for other purposes is known as
(a) afforestation
(b) urbanisation
(c) deforestation
(d) modernisation
Answer
Answer: (c) deforestation
Question 31.
The plants found in a particular area are termed as
(a) species
(b) flora
(c) forest
(d) fauna
Answer
Answer: (b) flora
Question 32.
Lion tailed macaque is an
(a) endangered species
(b) extinct species
(c) exotic species
(d) endemic species
Answer
Answer: (a) endangered species
Question 33.
A system of plants, animals and microorganisms along with the climate, soil, river, etc, of an area and their interdependencies is referred to as
(a) fauna
(b) ecosystem
(c) species
(d) kingdom
Answer
Answer: (b) ecosystem
Question 34.
Red Data Book keeps the record of
(a) endangered animals and plants
(b) extinct animals and plants
(c) endemic animals and plants
(d) all of the above
Answer
Answer: (a) endangered animals and plants
Question 35.
Restoring of the destroyed forests by planting new trees is known as
(a) plantation
(b) dissertation
(c) afforestation
(d) deforestation
Answer
Answer: (c) afforestation
Question 36.
The place where animals receive protection is called a
(a) sanctuary
(b) forest
(c) rock shelter
(d) none of these
Answer
Answer: (a) sanctuary
Question 37.
Paper can be recycled
(a) one time
(b) two times
(c) many times
(d) none of these
Answer
Answer: (c) many times
Fill in the Blanks
Question 1.
_________ is an endemic flora of the Pachmarhi Biosphere Reserve.
Answer
Answer: Wild mango
Question 2.
_________ is a group of population which are capable of interbreeding.
Answer
Answer: Species
Question 3.
_________ is also a place where animals receive protection.
Answer
Answer: Zoo
Question 4.
_________ is the first Reserve Forest of India.
Answer
Answer: Satpura National Park
Question 5.
_________ was launched by the government to protect the tigers in India.
Answer
Answer: Project Tiger
Question 6.
Animals whose numbers are diminishing to such a level that they might face extinction are called _________ animals.
Answer
Answer: endangered
Question 7.
A/an _________ is made of all the plants, animals and microbes in an area with non-living components such as climate, soil, river, deltas, etc.
Answer
Answer: ecosystem
Question 8.
_________ is a source book which keeps records of all the endangered plants and animals.
Answer
Answer: Red Data Book
Question 9.
_________ birds fly to far away areas every year during a particular time because of climatic changes.
Answer
Answer: Migratory
Question 10.
The restocking of destroyed forests by planting new trees is known as _________
Answer
Answer: reforestation
Question 11.
We should save, reuse and _________ paper to save trees, energy and water.
Answer
Answer: recycle
Question 12.
Paper can be recycled _________ to _________ times.
Answer
Answer: 5, 7
Question 13.
Revised Forest Policy of 1952 is called _________
Answer
Answer: Forest Act, 1980
Question 14.
Kaziranga is a _________
Answer
Answer: National Park
Question 15.
Passenger pigeon is one of the _________ species.
Answer
Answer: extinct
Question 16.
The main example of Biosphere Reserve is _________
Answer
Answer: Pachmarhi Biosphere Reserve
Question 17.
The cutting of trees is called _________
Answer
Answer: deforestation
Question 18.
Satpura National Park is a part of _________ Biosphere Reserve.
Answer
Answer: Pachmarhi
Question 19.
Corbett National Park is located at _________
Answer
Answer: Uttarakhand
Question 20.
The causes of deforestation have been _________ and _________
Answer
Answer: Forest fires, severe drought
Question 21.
The natural causes of deforestation are ………………….. and …………………..
Answer
Answer: Forest fires, sereve droughts
Question 22.
Global warming is a result of ………………….. effect.
Answer
Answer: Green house
Question 23.
The increase in temperature of the earth disturbs the ………………….. and reduces …………………..
Answer
Answer: Water cycle, Rain fall
Question 24.
Migratory birds fly to faraway places because of ………………….. changes.
Answer
Answer: Climate
Question 25.
Deforestation increases the level of ………………….. in the atmosphere.
Answer
Answer: Carbon dioxide
True or False
Question 1.
Kaziranga National Park is situated in Bihar.
Answer
Answer: False
Question 2.
Reforestation increases the temperature and pollution level on earth.
Answer
Answer: False
Question 3.
Global warming is caused due to the increase in the level of oxygen.
Answer
Answer: False
Question 4.
The reduction in rainfall could cause droughts.
Answer
Answer: True
Question 5.
Red Data Book keeps a record of all endangered plants and animals.
Answer
Answer: True
Question 6.
The project Tiger was launched on December 2, 2004.
Answer
Answer: False
Question 7.
Dodo is an extinct species.
Answer
Answer: True
Question 8.
In a wildlife sanctuary, a limited human activity is allowed.
Answer
Answer: True
Question 9.
IUCN stands for International Union for Conservation of Nature.
Answer
Answer: True
Question 10.
In India, protected forests cover about 25% of the total forest area.
Answer
Answer: False
Question 11.
Wildlife sanctuary and national park are protected areas.
Answer
Answer: True
Question 12.
Those species which no longer exist on the earth are known as endemic species.
Answer
Answer: False
Question 13.
Private ownership is not allowed in the national parks.
Answer
Answer: True
Question 14.
There can be a wildlife sanctuary within a biosphere reserve.
Answer
Answer: True
Question 15.
A famous wildlife sanctuary situated in Kerala is Periyar Wildlife Sanctuary.
Answer
Answer: True
Question 16.
Red Data Book keeps a record of all the endangered animals and plants.
Answer
Answer: True
Question 17.
A group of organisms which can freely interbreed in nature is called habitat.
Answer
Answer: False
Question 18.
About seventeen fully grown trees are used to make one tonne of paper.
Answer
Answer: True
Question 19.
Sal and wild mango are examples of the endemic flora of Pachmarhi biosphere reserve.
Answer
Answer: True
Question 20.
Dinosaurs are the extinct species.
Answer
Answer: True
Question 21.
The animals found in a particular area are called flora of that area.
Answer
Answer: False
Question 22.
National parks and wildlife sanctuaries are protected areas.
Answer
Answer: True
Question 23.
Tribal people are allowed to live in a national park.
Answer
Answer: False
Match the items given in column I suitably with those given in column II.
| Column I | Column II |
| 1. Giant squirrel | (a) Food chain |
| 2. Cutting of forests | (b) Endemic species |
| 3. Eating and being eaten | (c) Red Data Book |
| 4. Wildlife sanctuaries | (d) Deforestation |
| 5. Record of endangered plants and animals | (e) Pachmarhi |
| 6. Satpura | (f) Surkhab |
| 7. Bird Sanctuary | (g) National Park |
| 8. Migratory Bird | (h) Extinct species |
| 9. Conversion of fertile land into desert | (i) Bharatpur |
| 10. Woolly mammoth | (j) Desertification |
Answer
Answer:
| Column I | Column II |
| 1. Giant squirrel | (b) Endemic species |
| 2. Cutting of forests | (d) Deforestation |
| 3. Eating and being eaten | (a) Food chain |
| 4. Wildlife sanctuaries | (e) Pachmarhi |
| 5. Record of endangered plants and animals | (c) Red Data Book |
| 6. Satpura | (g) National Park |
| 7. Bird Sanctuary | (i) Bharatpur |
| 8. Migratory Bird | (f) Surkhab |
| 9. Conversion of fertile land into desert | (j) Desertification |
| 10. Woolly mammoth | (h) Extinct species |
| Column A | Column B |
| 1. Cutting of forests | a. Chinkara |
| 2. Fauna | b. Teak |
| 3. Flora | c. Endemic species |
| 4. Gaint squirrel | d. Protects animals |
| 5. Wildlife sanctuaries | e. Deforestation |
Answer
Answer:
| Column A | Column B |
| 1. Cutting of forests | e. Deforestation |
| 2. Fauna | a. Chinkara |
| 3. Flora | b. Teak |
| 4. Gaint squirrel | c. Endemic species |
| 5. Wildlife sanctuaries | d. Protects animals |
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