General Knowledge MCQs & Hindi GK Quizzes

Question #71160

Life expectancy?

A Depends only on death rate

B Depends only on birth rate

C Is the average life span of other individuals in a population

D Refers to life of an individual

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Question #71159

According to the exponential growth curve?

A Population increases and then decreases in a short period of time

B Population grows with no limit

C A population will increase until reaches the carrying capacity

D Birth rate and death rate are equal

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Question #71158

What was the message that the Club of Rome were trying to the send to the world in 1972?

A Nuclear power is the answer to the worlds resource limitations

B Global populations will naturally start to decline and therefore the worlds problems will begin to subside

C Humans were heading on a path to massive environmental degradation and resource exhaustion

D None of these

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Question #71157

Which of the following is not one of the prime health risks associated with greater UV radiation through the atmosphere due to depletion of stratospheric ozone?

A Increased liver cancer

B Increased skin cancer

C Damage to eyes

D Reduced immune system

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Question #71156

Which of the following is not a major greenhouse gas?

A Carbon Dioxide

B Methane

C Calcium Carbonate

D Water vapor

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Question #71155

Which of the following is not one of the major environment problems resulting from human interference in the nitrogen cycle?

A Eutrophication

B Nitrous oxide release increase global warming

C Increased acid rain

D Stratospheric ozone depletion

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Question #71154

The rate of growth of a natural population?

A Always reaches the carrying capacity of the ecosystem

B Is limited by the carrying capacity of the ecosystem

C When graphed, always has a positive slope

D Is calculated by subtracting death rate from birth rate

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Question #71153

In a terrestrial ecosystem, the tropic level that would contain the largest biomass would be the?

A Producers

B Secondary consumers

C Highest order consumers

D Primary consumers

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Question #71152

The progressive series of changes that eventually produce a climax community on what was once a bare rocky island is an example of?

A Primary succession

B Speciation

C Secondary succession

D Evolution

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Question #71151

Which of the following terms best describes the inter-relationship between nitrogen-fixing bacteria and the clover in whose roots they live?

A Mutualism

B Commensalism

C Amensalism

D Predation

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