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WorksheetsConservation of Plants and Animals
Total questions: 15
Worksheet time: 11mins
(a) is that part of the earth in which organisms exist or which supports life.
Domestic consequences of deforestation are-
Flooding
Draught
Soil erosion
All of these
Reforestation cannot take place naturally.
True
False
What are the large areas of protected land for conservation of wild life, plant and animal resources and traditional life of the tribals living in the area?
Biosphere reserve
National Park
Sanctuary
The existence of a diverse variety of plants and animals living in a region is called_______.
Species
Flora
Fauna
Biodiversity
Relationship between a biotic community and an abiotic environment is called________.
Biodiversity
Ecosystem
Symbiosis
Survival
Loss of biodiversity is also because of _______ in human population.
Increase
Decrease
Spread
Fight
Oil spill is a threat to organisms living in ________.
Forests
Deserts
Seas
Plains
Dodo bird is an example of ________ species.
Extinct
Endangered
Vulnerable
Rare
Purposes that trees are cut for:
Producing land for cultivation
Building houses and factories
For fun
Because they need a lot of water
What does deforestation do?
Increases the balance in nature
Decreases natural droughts
Decreases pollution level
Disturbs balance in nature
Can Global Warming occur due to deforestation?
No, because the level of oxygen will be high
Yes, as the carbon dioxide level will be low
No, I don't know what Global Warming is
Yes, as it will increase the amount of carbon dioxide in the atmosphere
What is desertification?
When desert turns into land
When soil turns into desert
When soil grows cactus
When desert collects a lot of sand
Species of plants and animals which are found exclusively in a particular area
(a)
Source book which keeps a record of all the endangered animals and plants
(a)
