Ecology and Environment (NEET Biology): Questions 67 - 73 of 227

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Question number: 67

» Ecology and Environment » Ecosystem » Ecological Succession

MCQ▾

Question

“Biomes” describe

Choices

Choice (4) Response

a.

Relation between plants, animals and climate.

b.

Major ecological grouping of plants.

c.

Desert vegetation.

d.

Major ecological groupings of animals.

Question number: 68

» Ecology and Environment » Environmental Issues » Greenhouse Effect and Global Warning

MCQ▾

Question

Green house gases include

Choices

Choice (4) Response

a.

CH4, N2, CO2 & NH3

b.

CO2, O2, N2, NO2 & NH3

c.

CO2, CFC, CH4 & NO2

d.

CFC, CO2, NH3 & N2

Question number: 69

» Ecology and Environment » Environmental Issues » Air Pollution and Its Control

MCQ▾

Question

Which is the most SO2 polluted city?

Choices

Choice (4) Response

a.

Delhi

b.

Calcutta

c.

Madras

d.

Mumbai

Question number: 70

» Ecology and Environment » Biodiversity and Its Conservation » Biosphere Reserves

MCQ▾

Question

New approach of conservation is the establishment of

Choices

Choice (4) Response

a.

Reserve forests

b.

Biosphere reserves

c.

National parks

d.

Sanctuaries

Question number: 71

» Ecology and Environment » Ecosystem » Productivity and Decomposition

MCQ▾

Question

Biological equilibrium is an equilibrium among the

Choices

Choice (4) Response

a.

Producers and consumers

b.

Producers, consumers and decomposers

c.

Decomposers and producers

d.

Producers

Question number: 72

» Ecology and Environment » Ecosystem » Energy Flow

MCQ▾

Question

The correct path of energy flow in an ecosystem is

Choices

Choice (4) Response

a.

Producers→ Carnivores→ Herbivores→ Decomposers

b.

Herbivores→ Producers→ Carnivores→ Decomposers

c.

Producers→ Herbivores→ Carnivores→ Decomposers

d.

Herbivores→ Carnivores→ Producers→ Decomposers

Question number: 73

» Ecology and Environment » Ecosystem » Ecological Succession

MCQ▾

Question

Which one is the main source of minerals essential for man and other organisms?

Choices

Choice (4) Response

a.

Lithosphere

b.

Ionosphere

c.

Stratosphere

d.

Mesosphere

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