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Biodiversity — Practice Quiz

ICSE · Class 9 · Environmental Science

Try a 4-question quiz on Biodiversity for ICSE Class 9 Environmental Science: tap an answer to check it and see why. 57 questions in the full chapter test.

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Quick Quiz: Biodiversity

0/4

Tap an answer to check it instantly. No sign-up needed for these 4.

1

What does biodiversity mean?

2

Which process can cause genetic diversity?

3

Species evenness refers to the distribution of individuals among different species.

4

Which statement about the Shannon Diversity Index is correct?

57 Questions·
multiple choicemultiple correcttrue false

Sample Questions

1multiple correct
1 marks

Which three are the main types of biodiversity?

Show answer

Genetic diversity, Species diversity, Ecosystem diversity

Biodiversity is classified into genetic diversity, species diversity, and ecosystem diversity.

2true false
1 marks

Genetic diversity refers to variation in genes within a single species or population.

Show answer

True

Genetic diversity means differences in genes within the same species or population.

3multiple correct
1 marks

Which of the following are causes of genetic diversity?

Show answer

Mutations, Gene flow, Genetic drift

Genetic diversity arises due to mutations, gene flow, genetic drift, and sexual reproduction.

4true false
1 marks

Species richness means the total number of different species found in an area.

Show answer

True

Species richness is the count of different species present in an area.

+53 more questions on Biodiversity (ICSE Class 9 Environmental Science)

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Frequently Asked Questions

What are the important topics in Biodiversity for ICSE Class 9 Environmental Science?
Key topics in Biodiversity include Meaning and Types of Biodiversity, Genetic Diversity and Conservation, Species Diversity and Its Measurement, Indicator Species, Keystone Species, and Ecosystem Health. Study these first, then practise questions on each for Class 9 exams.
How many practice questions are there for Biodiversity?
There are 57 questions on Biodiversity. Try the 4-question sample quiz on this page first; each answer shows an explanation when you tap it.

Sources & Official References

Content is aligned to the official syllabus. Refer to the board website for the latest curriculum.

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All ICSE Class 9 Environmental Science Practice Quiz

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