Test: Ecosystem Impact Quiz


Ecosystem Impact QuizVersion en ligne Test your knowledge on human impacts and biodiversity in ecosystems! par Noel Sayco 1 What is habitat loss? a The natural evolution of species over time. b Destruction of natural environments into urban or agricultural areas. c The introduction of new species into an ecosystem. d The increase of biodiversity in a region. 2 What does habitat fragmentation refer to? a The process of urbanization. b Division of ecosystems into smaller, isolated sections. c The increase of species in a habitat. d The restoration of degraded habitats. 3 What is a major consequence of habitat degradation? a Improved air quality. b Decreased ability of a habitat to support native species. c Increased biodiversity. d Enhanced ecosystem stability. 4 Which of the following is a human impact on ecosystems? a Photosynthesis. b Pollution. c Natural selection. d Seasonal changes. 5 What does biodiversity include? a Only genetic variations. b Species diversity, genetic diversity, and ecosystem diversity. c Only plant species. d Only animal species. 6 What is an endangered species? a A species that is commonly found in zoos. b A species that has recently been discovered. c A species at high risk of extinction in the wild. d A species that is thriving in its habitat. 7 What is a consequence of unsustainable hunting? a Increase in animal populations. b Expansion of habitats. c Improvement of ecosystem health. d Decline or extinction of species. 8 Which region is known for its unique ecosystems affected by urbanization? a The Sahara Desert. b The Arctic Tundra. c The Amazon Rainforest. d The Pacific Coast. 9 What is a significant factor contributing to habitat loss? a Agriculture. b Wildlife conservation. c Ecosystem restoration. d Natural disasters. 10 What can high biodiversity support? a Ecosystem resilience and stability. b Increased pollution levels. c Decreased food supply. d Higher rates of extinction. 11 What are invasive species? a Non-native organisms that outcompete native species. b Species that are endangered. c Native organisms that thrive in their environment. d Organisms that are beneficial to ecosystems. 12 What is extinction? a The complete disappearance of a species from Earth. b The migration of species to new areas. c A decrease in population size. d The introduction of new species. 13 Why is biodiversity important? a It has no impact on human life. b It increases the number of species only. c It solely benefits wildlife. d It provides ecosystem services essential for survival. 14 What does ecofootprint measure? a The size of urban areas. b The environmental impact of human activities. c The number of species in an area. d The amount of waste produced by industries. 15 What does poor air quality indicate? a Low humidity levels. b High levels of pollutants like carbon dioxide and methane. c High levels of oxygen. d High temperatures. 16 What is deforestation? a The preservation of existing forests. b The planting of new trees. c The natural growth of forests. d The large-scale removal of forests. 17 What is pollution? a The introduction of harmful substances into the environment. b The conservation of natural resources. c The natural decomposition of waste. d The recycling of materials. 18 What is a common effect of invasive species like kudzu? a They improve air quality. b They provide food for native species. c They smother native plants and disrupt ecosystems. d They enhance biodiversity. 19 What can cause extinction? a Natural selection. b Increased biodiversity. c Migration of species. d Habitat destruction, climate change, or overexploitation. 20 What are ecosystem services? a Only services provided by humans. b Only economic benefits. c Benefits provided by biodiversity, like clean water and air. d Services that harm the environment.

1

What is habitat loss?

a

The natural evolution of species over time.

b

Destruction of natural environments into urban or agricultural areas.

c

The introduction of new species into an ecosystem.

d

The increase of biodiversity in a region.

2

What does habitat fragmentation refer to?

a

The process of urbanization.

b

Division of ecosystems into smaller, isolated sections.

c

The increase of species in a habitat.

d

The restoration of degraded habitats.

3

What is a major consequence of habitat degradation?

a

Improved air quality.

b

Decreased ability of a habitat to support native species.

c

Increased biodiversity.

d

Enhanced ecosystem stability.

4

Which of the following is a human impact on ecosystems?

a

Photosynthesis.

b

Pollution.

c

Natural selection.

d

Seasonal changes.

5

What does biodiversity include?

a

Only genetic variations.

b

Species diversity, genetic diversity, and ecosystem diversity.

c

Only plant species.

d

Only animal species.

6

What is an endangered species?

a

A species that is commonly found in zoos.

b

A species that has recently been discovered.

c

A species at high risk of extinction in the wild.

d

A species that is thriving in its habitat.

7

What is a consequence of unsustainable hunting?

a

Increase in animal populations.

b

Expansion of habitats.

c

Improvement of ecosystem health.

d

Decline or extinction of species.

8

Which region is known for its unique ecosystems affected by urbanization?

a

The Sahara Desert.

b

The Arctic Tundra.

c

The Amazon Rainforest.

d

The Pacific Coast.

9

What is a significant factor contributing to habitat loss?

a

Agriculture.

b

Wildlife conservation.

c

Ecosystem restoration.

d

Natural disasters.

10

What can high biodiversity support?

a

Ecosystem resilience and stability.

b

Increased pollution levels.

c

Decreased food supply.

d

Higher rates of extinction.

11

What are invasive species?

a

Non-native organisms that outcompete native species.

b

Species that are endangered.

c

Native organisms that thrive in their environment.

d

Organisms that are beneficial to ecosystems.

12

What is extinction?

a

The complete disappearance of a species from Earth.

b

The migration of species to new areas.

c

A decrease in population size.

d

The introduction of new species.

13

Why is biodiversity important?

a

It has no impact on human life.

b

It increases the number of species only.

c

It solely benefits wildlife.

d

It provides ecosystem services essential for survival.

14

What does ecofootprint measure?

a

The size of urban areas.

b

The environmental impact of human activities.

c

The number of species in an area.

d

The amount of waste produced by industries.

15

What does poor air quality indicate?

a

Low humidity levels.

b

High levels of pollutants like carbon dioxide and methane.

c

High levels of oxygen.

d

High temperatures.

16

What is deforestation?

a

The preservation of existing forests.

b

The planting of new trees.

c

The natural growth of forests.

d

The large-scale removal of forests.

17

What is pollution?

a

The introduction of harmful substances into the environment.

b

The conservation of natural resources.

c

The natural decomposition of waste.

d

The recycling of materials.

18

What is a common effect of invasive species like kudzu?

a

They improve air quality.

b

They provide food for native species.

c

They smother native plants and disrupt ecosystems.

d

They enhance biodiversity.

19

What can cause extinction?

a

Natural selection.

b

Increased biodiversity.

c

Migration of species.

d

Habitat destruction, climate change, or overexploitation.

20

What are ecosystem services?

a

Only services provided by humans.

b

Only economic benefits.

c

Benefits provided by biodiversity, like clean water and air.

d

Services that harm the environment.

Ecosystem Impact Quiz

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Ecosystem Impact QuizVersion en ligne

par Noel Sayco

What is habitat loss?

What does habitat fragmentation refer to?

What is a major consequence of habitat degradation?

Which of the following is a human impact on ecosystems?

What does biodiversity include?

What is an endangered species?

What is a consequence of unsustainable hunting?

Which region is known for its unique ecosystems affected by urbanization?

What is a significant factor contributing to habitat loss?

What can high biodiversity support?

What are invasive species?

What is extinction?

Why is biodiversity important?

What does ecofootprint measure?

What does poor air quality indicate?

What is deforestation?

What is pollution?

What is a common effect of invasive species like kudzu?

What can cause extinction?

What are ecosystem services?