Ill effect of deforestation is it

Increases CO2 level of atmosphere

restocking of the destroyed forests by planting new trees.

A Biosphere Reserve may contain: (i) National Park (ii) Zoological garden (iii) Wildlife Sanctuary (iv) Botanical garden

(I - C), (II - D), (III - A), (IV - B)

Wildlife and forests should be conserved:

To prevent extinction of endangered species.

Under man and biosphere programme (MAB), what is a core zone?

Female Aedes carries virus as a causative agent of dengue.

A zone where human activity is permitted

A zone where human activity is not permitted

Female Aedes carries virus as a causative agent of dengue.

A zone where slash and burn cultivation is permitted

Indian Union for Conservation of Nature and Natural resources.

International Union for Conservation of Nature and Natural resources.

International Unity for Controlling the Nature and Natural resources.

Red data book keeps a record of all the:

(a) - (ii), (b) - (iv), (c) - (i), (d) - (iii)

What are species which are on the verge of extinction called?

(i) (ii) (iii) (iv) (v) Chain pump Potash Seed drill Sowing MCPA

Which one of the following is a flora of Pachmarhi Biosphere Reserve

Lot of growth in V with replenishment of the nutrients.

Which one of the following is the endemic fauna of Pachmarhi Biosphere Reserve?

It transfers impulses from the receptor to the central nervous system.

I was a large, heavy and flightless bird. I was hunted in large number in the island of Madagascar and now no member of my species survives. Who am I?

Control of body movement and postureControl of breathing rate and blood pressureSP

31 + Mcqs in Conservation of Plants and Animals in Science Page 1 McqOptions

1.	Ill effect of deforestation is it
A.	Increases temperature of earth
B.	Increases pollution level
C.	Increases CO2 level of atmosphere
D.	All of the above
Answer» E.

Discussion

2.	Variety of organisms existing on the earth, their interrelationships and their relationshipwith the environment is called
A.	Diversity
B.	Biosphere
C.	Biology
D.	Biodiversity
Answer» E.

Discussion

3.	Reforestation means
A.	Planting trees
B.	restocking of the destroyed forests by planting new trees.
C.	Cutting trees
D.	Burning trees
Answer» C. Cutting trees

Discussion

4.	Part of the earth which supports life where living beings exists is called ____
A.	Atmosphere
B.	Biosphere
C.	Biology
D.	Biodiversity
Answer» C. Biology

Discussion

5.	Increased level of carbon dioxide in the atmosphere traps the heat rays reflected bythe earth causing an increase in the temperature on the earth. This is
A.	Local warming
B.	House warming
C.	Global warming
D.	Country warming
Answer» D. Country warming

Discussion

6.	Migratory birds fly to far off places in a particular season of the year because thatplace becomes
A.	Very cold
B.	Very hot
C.	People hunt birds
D.	Birds donot
Answer» B. Very hot

Discussion

7.	____ is the Source book which keeps a record of all the endangered animals andplants.
A.	Blue Data book
B.	Red Data book
C.	Green data book
D.	Black data Book
Answer» C. Green data book

Discussion

8.	Animals whose numbers are reducing to a level that they might face extinction are
A.	Reducing species
B.	Extinction species
C.	Endangered species
D.	Dangerous species
Answer» D. Dangerous species

Discussion

9.	Species of plants and animals which are found exclusively in a particular area arecalled
A.	Endemic species
B.	Exotic species
C.	Local species
D.	Specific species
Answer» B. Exotic species

Discussion

10.	A Biosphere Reserve may contain: (i) National Park (ii) Zoological garden (iii) Wildlife Sanctuary (iv) Botanical garden
A.	(i) and (ii)
B.	(ii) and (iii)
C.	(I - C), (II - D), (III - A), (IV - B)
D.	(i) and (iii)
E.	None of these
Answer» E. None of these

Discussion

11.	Kanha tiger reserve is located in:
A.	Madhya Pradesh
B.	Assam
C.	Robert Koch
D.	West Bengal
E.	None of these
Answer» B. Assam

Discussion

12.	Wildlife and forests should be conserved:
A.	To preserve biodiversity.
B.	To prevent extinction of endangered species.
C.	Oxygen
D.	All of the above
E.	None of these
Answer» E. None of these

Discussion

13.	Which of the following must be practiced to preserve and conserve the environment?
A.	Deforestation
B.	Recycling
C.	(iii) and (iv)
D.	Pollution
Answer» C. (iii) and (iv)

Discussion

14.	Under man and biosphere programme (MAB), what is a core zone?
A.	A zone where human activity is permitted
B.	A zone where human activity is not permitted
C.	Female Aedes carries virus as a causative agent of dengue.
D.	A zone where slash and burn cultivation is permitted
Answer» C. Female Aedes carries virus as a causative agent of dengue.

Discussion

15.	Dynosaur is an:
A.	Extinct species
B.	Exotic species
C.	Yellow vein mosaic - Virus
D.	Endemic species
E.	None of these
Answer» B. Exotic species

Discussion

16.	Cyanobacteria is a____ component of ecosystem.
A.	Abiotic
B.	Biotic
C.	Protozoa
D.	Acyclic
E.	None of these
Answer» C. Protozoa

Discussion

17.	Biotic component of an ecosystem does not include:
A.	Mosses
B.	Ferns
C.	(iii) and (iv)
D.	Minerals
E.	None of these
Answer» E. None of these

Discussion

18.	____ is the loss of corals due to environmental stresses.
A.	Coral sampling
B.	Coral bleaching
C.	Sugar into alcohol
D.	Coral preaching
E.	None of these
Answer» C. Sugar into alcohol

Discussion

19.	Which of the following is/are true of conservation and preservation? (i) Protects the ecosystem from destruction Destruction (ii) Prevents the depletion natural resource (iii) Maintains the population of endangered plant and animal species
A.	Only (i) and (ii)
B.	Only (i) and (iii)
C.	Plasmodium
D.	All the three
Answer» E.

Discussion

20.	Removal of fertile topsoil will cause:
A.	Biomagnification
B.	Desertification
C.	Baishakhi
D.	Fertilisation
E.	None of these
Answer» C. Baishakhi

Discussion

21.	Name the first national park of India.
A.	Jim Corbett National Park
B.	Dachigam National Park
C.	Adding Chemical fertilisers
D.	Sunderban National Park
E.	None of these
Answer» B. Dachigam National Park

Discussion

22.	Which of the following is NOT on the verge of extinction?
A.	Leopard
B.	Nilgiri langur
C.	Potassium
D.	Fox
Answer» E.

Discussion

23.	The major cause of diminishing wildlife number is:
A.	Camouflage
B.	Habitat destruction
C.	Harvesting of crops
D.	Cannibalism
E.	None of these
Answer» C. Harvesting of crops

Discussion

24.	IUCN stands for:
A.	Indian Union for Conservation of Nature and Natural resources.
B.	International Union for Conservation of Nature and Natural resources.
C.	Winnowing the crop
D.	International Unity for Controlling the Nature and Natural resources.
E.	None of these
Answer» C. Winnowing the crop

Discussion

25.	The logo of the world wildlife fund is symbolized by the:
A.	Lion Tailed Macaque
B.	Red Panda
C.	Irrigation
D.	Lion
E.	None of these
Answer» D. Lion

Discussion

26.	Red data book keeps a record of all the:
A.	Endangered species
B.	Endemic species
C.	(a) - (ii), (b) - (iv), (c) - (i), (d) - (iii)
D.	Imbalanced species
E.	None of these
Answer» B. Endemic species

Discussion

27.	What are species which are on the verge of extinction called?
A.	Endangered species
B.	Rare species
C.	(i) (ii) (iii) (iv) (v) Chain pump Potash Seed drill Sowing MCPA
D.	Fossil species
Answer» D. Fossil species

Discussion

28.	Which one of the following is a flora of Pachmarhi Biosphere Reserve
A.	Jamun
B.	Arjun
C.	Lot of growth in V with replenishment of the nutrients.
D.	All the above
E.	None of these
Answer» E. None of these

Discussion

29.	Which one of the following is the endemic fauna of Pachmarhi Biosphere Reserve?
A.	Bison
B.	Leopard
C.	It transfers impulses from the receptor to the central nervous system.
D.	Bear
E.	None of these
Answer» B. Leopard

Discussion

30.	Which of the following is caused by deforestation?
A.	Rainfall
B.	Soil erosion
C.	Seismotropism
D.	Dim sunlight
Answer» C. Seismotropism

Discussion

31.	I was a large, heavy and flightless bird. I was hunted in large number in the island of Madagascar and now no member of my species survives. Who am I?
A.	White-rumped vulture
B.	Grey jungle fowl
C.	Control of body movement and postureControl of breathing rate and blood pressureSP
D.	The great Indian bustard
Answer» D. The great Indian bustard

Discussion

Explore topic-wise MCQs in Science.

Ill effect of deforestation is it

Variety of organisms existing on the earth, their interrelationships and their relationshipwith the environment is called

Reforestation means

Part of the earth which supports life where living beings exists is called ____

Increased level of carbon dioxide in the atmosphere traps the heat rays reflected bythe earth causing an increase in the temperature on the earth. This is

Migratory birds fly to far off places in a particular season of the year because thatplace becomes

____ is the Source book which keeps a record of all the endangered animals andplants.

Animals whose numbers are reducing to a level that they might face extinction are

Species of plants and animals which are found exclusively in a particular area arecalled

A Biosphere Reserve may contain: (i) National Park (ii) Zoological garden (iii) Wildlife Sanctuary (iv) Botanical garden

Kanha tiger reserve is located in:

Wildlife and forests should be conserved:

Which of the following must be practiced to preserve and conserve the environment?

Under man and biosphere programme (MAB), what is a core zone?

Dynosaur is an:

Cyanobacteria is a____ component of ecosystem.

Biotic component of an ecosystem does not include:

____ is the loss of corals due to environmental stresses.

Which of the following is/are true of conservation and preservation? (i) Protects the ecosystem from destruction Destruction (ii) Prevents the depletion natural resource (iii) Maintains the population of endangered plant and animal species

Removal of fertile topsoil will cause:

Name the first national park of India.

Which of the following is NOT on the verge of extinction?

The major cause of diminishing wildlife number is:

IUCN stands for:

The logo of the world wildlife fund is symbolized by the:

Red data book keeps a record of all the:

What are species which are on the verge of extinction called?

Which one of the following is a flora of Pachmarhi Biosphere Reserve

Which one of the following is the endemic fauna of Pachmarhi Biosphere Reserve?

Which of the following is caused by deforestation?

I was a large, heavy and flightless bird. I was hunted in large number in the island of Madagascar and now no member of my species survives. Who am I?