Biodiversity

Biodiversity

Assessment

Flashcard

Science

8th Grade

Hard

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15 questions

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1.

FLASHCARD QUESTION

Front

What is biodiversity?

Back

Biodiversity refers to the variety of life in a particular habitat or ecosystem, including the diversity of species, genetic variation, and ecosystem diversity.

2.

FLASHCARD QUESTION

Front

Why is biodiversity important for ecosystems?

Back

Biodiversity provides stability and resilience against environmental changes, ensuring that ecosystems can recover from disturbances.

3.

FLASHCARD QUESTION

Front

What happens to populations in an ecosystem when shelter is lost?

Back

Populations can decrease or die out due to loss of shelter.

4.

FLASHCARD QUESTION

Front

What is the effect of an increase in one species population on others?

Back

An increase in one species population can lead to a decrease in the populations of other species due to competition for resources.

5.

FLASHCARD QUESTION

Front

What is a keystone species?

Back

A keystone species is a species that has a disproportionately large effect on its environment relative to its abundance.

6.

FLASHCARD QUESTION

Front

How does sunlight affect ecosystems?

Back

Sunlight is essential for photosynthesis, and without it, all living organisms in an ecosystem would eventually die.

7.

FLASHCARD QUESTION

Front

What is an example of a food chain?

Back

An example of a food chain is: Grass -> Grasshopper -> Frog -> Snake.

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