Exotic species so easily invade and dominate new habitats due to ?

A. Favorable climate conditions

Everyday Science · Environment, Weather & Ecology · page 34 of 40

Ecosystem MCQs with Answers

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Ecosystem, Biodiversity & Conservation MCQs (331–340)

10 MCQs with answers and a short one-liner. Hide answers to test yourself.

Past paper MCQs in this chapter · See all past papers

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331.
Past Paper MCQ
Species limited to one ecosystem
Correct Answer: D. Endemic
One-liner
Species that are limited to one specific ecosystem or geographic region are called endemic species.
332.
Past Paper MCQ
Forest percentage required for ecosystem:
Correct Answer: C. 33%
One-liner
For a balanced and healthy ecosystem, at least 33% of a country's total land area should be covered by forests.
333.
Past Paper MCQ
The data in red book is related to?
Correct Answer: A. Endangered plants & animals
One-liner
The data in the Red Book (Red Data Book) is related to endangered plants and animals.
334.
Past Paper MCQ
More than two species form:
Correct Answer: B. Community
One-liner
More than two species together form a community.
335.
Past Paper MCQ
Final ecosystem stage:
Correct Answer: B. Climax community
One-liner
The final stable stage of ecological succession is called the climax community.
336.
Exotic species so easily invade and dominate new habitats due to ?
Correct Answer: D. Absence of their predators
One-liner
Exotic species easily invade and dominate new habitats due to the absence of their predators.
337.
Set of conditions in which an organism completes its life cycle is ?
Correct Answer: B. Niche
One-liner
The set of conditions in which an organism completes its life cycle is called its Niche.
338.
Herbivores consume 30% of energy in ?
Correct Answer: D. Metabolic activities
One-liner
Herbivores consume approximately 30% of their energy in metabolic activities.
339.
An area owned by the Government and set aside by notification in the official gazette, as an undisturbed breeding ground for protection of wildlife where public access is prohibited, is called as _?
Correct Answer: C. Wildlife Sanctuary
One-liner
A government-owned area notified in the official gazette as an undisturbed breeding ground for wildlife with prohibited public access is called a Wildlife Sanctuary.
340.
Which is a food type that occurs naturally in a water body?
Correct Answer: A. Plankton
One-liner
Plankton is a food type that occurs naturally in water bodies, consisting of microscopic organisms that drift in aquatic environments.

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Ecosystem MCQs with Answers

Ecosystem, Biodiversity & Conservation MCQs (331–340)

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