How Population Affects Ecosystems

How does an increase in human population generally affect ecosystems?

• It leads to more biodiversity.

• It often results in habitat destruction.

• It decreases pollution levels.

• It has no impact on ecosystems.

What is one major consequence of deforestation due to population growth?

• Increased oxygen production.

• Loss of animal habitats.

• Decrease in carbon dioxide levels.

• More rainfall.

Which of the following is a direct effect of urbanization on ecosystems?

• Increased natural habitats.

• Decreased pollution.

• Fragmentation of ecosystems.

• More biodiversity.

What is one way population growth contributes to climate change?

• By reducing greenhouse gas emissions.

• By increasing the use of renewable energy.

• By increasing fossil fuel consumption.

• By decreasing deforestation.

How does population growth affect air quality?

• It improves air quality.

• It has no impact on air quality.

• It leads to air pollution.

• It reduces carbon emissions.

What is a potential effect of population growth on plant species?

• Increased plant diversity.

• Extinction of certain plant species.

• More natural habitats for plants.

• Decreased competition among plants.

Which of the following is a consequence of habitat fragmentation due to population expansion?

• Increased genetic diversity.

• Enhanced ecosystem stability.

• Isolation of wildlife populations.

• More continuous habitats.

How does population growth influence the spread of invasive species?

• It prevents the spread of invasive species.

• It has no impact on invasive species.

• It facilitates the spread of invasive species.

• It eradicates invasive species.

How does population growth affect biodiversity in ecosystems?

• It increases biodiversity.

• It has no effect on biodiversity.

• It decreases biodiversity.

• It stabilizes biodiversity.

What is a potential impact of population growth on coastal ecosystems?

• Reduced coastal development.

• Increased protection of coastal areas.

• More pollution and habitat loss.

• Decreased human activity in coastal regions.