Levels of Diversity

Levels of Diversity

2nd Grade

10 Qs

quiz-placeholder

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Levels of Diversity

Levels of Diversity

Assessment

Quiz

Biology

2nd Grade

Easy

Created by

Sabelo MKHIZE

Used 2+ times

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10 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is species diversity?

Species diversity is the variety of different species within a specific ecosystem or area.

Species diversity refers to the size of a particular species.

Species diversity is the same as genetic diversity.

Species diversity is the number of individuals within a species.

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Why is species diversity important?

Species diversity is important for ecosystem stability, resilience, and productivity, as well as for providing essential ecosystem services.

Species diversity is only important for aesthetic reasons

Species diversity has no impact on ecosystem stability

Species diversity does not contribute to providing essential ecosystem services

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How is species diversity measured?

By analyzing the genetic diversity within a population

By measuring the average size of individuals in a population

Using indices like the Shannon-Wiener index, Simpson index, or species richness.

By counting the number of individuals in a population

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What are the three main components of species diversity?

Species richness, species evenness, species dominance

Species variety, species uniformity, species prevalence

Species abundance, species distribution, species composition

Species heterogeneity, species equilibrium, species control

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the difference between species richness and species evenness?

Species richness is the relative abundance of each species, while species evenness is the number of different species.

Species richness is the number of individuals in a population, while species evenness is the number of different species.

Species richness is the variety of habitats in an ecosystem, while species evenness is the number of different species.

Species richness is the number of different species, while species evenness is the relative abundance of each species.

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How does habitat destruction affect species diversity?

Habitat destruction increases species diversity by forcing species to adapt

Habitat destruction reduces available living space and resources, leading to a decline in population sizes and eventual extinction of some species, decreasing species diversity.

Habitat destruction has no impact on species diversity

Habitat destruction leads to an increase in population sizes and species variety

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Give an example of a species-rich ecosystem.

Arctic tundra

Desert

Coral reef

Tropical rainforest

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