Olympiad Class-8 Science Set-3
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Deforestation takes place by
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The process of conversion of fertile lands into deserts is known as:
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Animal life occurring in a particular region or time is known as
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Birds that travel long distances to overcome harsh conditions are known as _______ .
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Animals are protected in their natural habitats in a __________ .
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The species which are at the verge of the extinction
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Which one of the following species is not included under the ‘Red List’?
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Which of the following is not responsible for causing global warming?
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Creation of wildlife reserves and endorsement of laws are conservation measures that promote increased
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Uncontrolled deforestation leads to A. Destruction of habitats B. Soil erosion C. Flooding
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Cutting of trees on large scale is called
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Animals that are diminishing to a level of extinction are called
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Why do people visit national parks in well protected vehicles?
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A group of the population that are capable of interbreeding is known as:
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Species found exclusively in a particular area are called ______________ species.
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___ is referred to as the variety of animals, plants and microbes generally found in an area.
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Identify the correctly matched pair from the following.
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A place in environment where an organism lives is ________
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Which amongst the following is not the consequence of deforestation?
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What is the main reason that many species are becoming endangered?
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Which act was aimed at the preservation and conservation of natural forests in India?
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Excessive combustion of fossil fuels leads to __________ .
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Re-establishment of forest on a land that was cleared for commercial/personal purposes is:
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Which of the following is not the effect of global warming?
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The growing more and more of plants is called
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