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Biology MCQS[NEET-2021 to 2022]-Natural resources and conservation
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Biology MCQS[NEET-2021 to 2022]-Natural resources and conservation
1
Combination of Agroforestry are
A
Food crops, Fodder crops
B
Fodder crops, Fibre crop
C
Fibre crops , Food crops
D
Food crops, tree crop
2
Which of the following is a non-renewale source of energy?
A
Fossils fuels
B
Wile life
C
Forest
D
Water
3
Which of the following plant endemic to India is
A
Ginkgo
B
Banyan
C
Sequoia
D
None
4
Which of the following is the recent technique for the study of vegetation ?
A
Ground photography
B
Field work
C
Observation
D
Remote sensing
5
Which of the following is a renewable exhaustible natural resource ?
A
Coal
B
Forest
C
Water
D
Petroleum
6
A species restricted to a given area is
A
Allopatric species
B
Endemic species
C
Sympatric species
D
Sibling species
7
According to IUCN red list, what is the status of Red Pand
A
Endangered species
B
Critically endangered
C
Extinct species
D
Vulnerable species
8
Agroforestry and social forestry both includes
A
Afforestation
B
Production forestry
C
Commercial forestry
D
Plantation of trees
9
An endangered bird is
A
Pink-headed duck
B
Great Indian Bustard
C
Passenger Pigeon
D
None
10
An endangered species from the following
A
Rosa indica
B
Azardirachta
C
Acacia arabica
D
Rauwolfia serpentina
11
An exhaustible renewable resource is
A
Solar energy
B
Coal
C
Fresh water
D
All
12
An inexhaustible and renewable source of energy is
A
Fossil fuel
B
Wood
C
Hydropower
D
Natural gas
13
Anthropogenic extinction occurs due to
A
Floods
B
Earthquakes
C
Changing environmental conditions
D
Human activities
14
Biogas is which type of natural resources
A
Renewable
B
Non-conventional
C
Both A and B
D
None
15
Chipko Movement is an example of forest conservation through
A
Political issue
B
Tehri-Garhwal district
C
Uttaranchal
D
None
16
Chipko movement is related to Which of the following conservation?
A
Soil
B
Water
C
Forest
D
Wetland conservation
17
Chipko movement was launched for protection of
A
Ozone
B
Soil
C
Water
D
Forest
18
Conservation of species in its natural habitat is
A
Ex-situ
B
In-situ
C
In-vitro
D
More than one option is correct
19
Deforestation brings about
A
Weed control
B
Soil erosion
C
Decreases drought
D
Both A and B
20
Deforestation is caused due to
A
Construction of roads
B
Silviculture
C
Rainfall
D
Snowfall
21
Deforestation is the major causal agent of
A
Depletion of Ozone
B
Depletion of natural resources
C
Desertification of habitat
D
Environmental pollution
22
Deforestation will decrease
A
Soil fertility
B
Soil erosion
C
Rainfall
D
Both A and B
23
Development of botanical garden is what type of conservation
A
Ex-situ
B
An easy
C
A common
D
Nonw
24
Ex situ conservation is carried out in
A
Biosphere reserve
B
Nation Park
C
Zoo
D
Sanctuary
25
Extensive planting of trees to increase forest cover is called
A
Agroforestry
B
Deforestation
C
Social forestry
D
Afforestation
26
For mapping. Remote sending equipment is mounted on
A
Ship and spacecraft
B
Aircraft and satellite
C
Satellite and spacecraft
D
All
27
Forests control drought by
A
Increasing oxygen
B
Increasing humidity and rainfall
C
Preventing floods
D
Preventing soil erosion
28
Fresh water present on earth is
A
2.50%
B
0.01%
C
97.50%
D
1.97%
29
Fresh water problem arises due to
A
Uneven distribution on earth
B
Globaly available stocks are insufficient
C
No regeneration of required quantity through natural hydrological cycle
D
None
30
Gamma and X-rays are not used for remote sensing because
A
They are absorbed by object
B
They are reflected by object
C
They are absorbed by layer atmosphere
D
More than one option is correct
31
Geo-stationary satellites
A
Are located near the earth
B
Rotate very fast
C
Are stationary
D
Rotate with speed equal to that of earth
32
In a National Park protection is provided to
A
Flora
B
Entire ecosystem
C
Flora and fauna
D
Fauna
33
Common type of forest in India is
A
Sal and Teak forests
B
Tropical thom forests
C
Tropical most deciduous forest
D
Tropical dry deciduous forest
34
In national park protection is provided to
A
Flora
B
Fauna
C
Flora and fauna
D
Entire ecosystem
35
Inexhaustible resource among the following is
A
Solar energy
B
Plants
C
Minerals
D
Fossil fuels
36
INSAT system is type of
A
All Satellite
B
Geo-stationary satellite
C
Sun-synchronous satellite
D
Both B and C
37
Islands have higher number of endemic species as they are separated from land masses by
A
Mountains
B
Large expanses of water
C
Deserts
D
None
38
It is not a protected forest
A
Sanctuary
B
Reserve forest
C
Core of biosphere
D
Orchard
39
Life supproting zone earths surface is
A
Lithosphere
B
Stratospere
C
Biosphere
D
Ecotene
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