Environmental Science and Ecology - Mock Test 86

Question 851

Limnology is the study of ?

A) Oceans B) Minerals C) Inland Waters D) Micro Organisms in Soils

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Question 852

which of the following organisations publishes the report titled "Global Economic Perspectives"?

A) OECD B) WTO C) IMF D) World Bank

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Question 853

The distribution of fertilizers by aircraft is widely practised in?

A) England B) France C) Gennany D) New Zealand

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Question 854

Ecosytem is mainly concerned with?

A) energy flow and nutrient recycling B) population C) community D) species

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Question 855

Which of the following region has maximum diversity?

A) mangrooves B) temperate rain forest C) taiga D) coral reefs

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Question 856

Red data book contains data of?

A) all plant species B) all animal species C) economically important species D) threatened species

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Question 857

The lower limit of water availability is soil is known as?

A) field capacity B) Hypolimnion C) thermocline D) wilting point

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Question 858

Upper layer of water in a single body of water is known as?

A) Hypolimnion B) Epilimnion C) thermocline D) Hydroline

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Question 859

Respiratory roots are known as?

A) velamen B) pneumatophores C) hydathodes D) prop roots

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Question 860

Ecological niche of an organism represents?

A) The resource it utilizes B) Functional role in the ecological system C) The range of conditions that it can tolerate D) all of these

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