Biodiversity

Front

What is biodiversity?

Back

Biodiversity, or biological diversity, refers to the variety of life in a given area, including the number of different species.

Front

True or false: An ecosystem with high genetic diversity is healthier than one with low genetic diversity.

Back

True

Front

What are invasive species?

Back

Invasive species are non-native organisms that can cause harm to the environment, economy, or human health.

Front

What is a keystone species?

Back

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

Front

Define population in ecological terms.

Back

A population is a group of individuals of the same species that live in the same geographic area.

Front

What is the significance of genetic diversity in ecosystems?

Back

High genetic diversity increases resilience to environmental changes and diseases, contributing to ecosystem health.

Front

How does biodiversity contribute to ecosystem services?

Back

Biodiversity enhances ecosystem services such as pollination, nutrient cycling, and climate regulation.

Front

What is the relationship between biodiversity and ecosystem stability?

Back

Higher biodiversity generally leads to greater ecosystem stability and resilience against disturbances.

Front

What are some threats to biodiversity?

Back

Threats to biodiversity include habitat destruction, climate change, pollution, overfishing, and invasive species.

Front

What role do humans play in biodiversity loss?

Back

Humans contribute to biodiversity loss through activities like deforestation, urbanization, and pollution.