Ecosystems Review

Front

What is biodiversity?

Back

Biodiversity refers to the variety of life in a particular habitat or ecosystem, including the number of different species, genetic diversity, and the variety of ecosystems.

Front

Why are tropical rainforest ecosystems high in levels of biodiversity?

Back

There are plenty of resources to support producers and consumers.

Front

What is a keystone species?

Back

A keystone species is a species that has a disproportionately large effect on its environment relative to its abundance, playing a critical role in maintaining the structure of an ecological community.

Front

What happens to biodiversity if a keystone species is removed?

Back

Biodiversity would decrease significantly.

Front

What is overpopulation in an ecosystem?

Back

Overpopulation occurs when a species' population exceeds the carrying capacity of its environment, leading to negative effects on the ecosystem.

Front

How does biodiversity benefit humans?

Back

Biodiversity leads to resources that supply many of our everyday needs, including food, medicine, and ecosystem services.

Front

What is an example of a species adapting to a tundra ecosystem?

Back

A caribou migrates to a warm climate during summer.

Front

What role do producers play in an ecosystem?

Back

Producers, such as plants, convert sunlight into energy through photosynthesis, forming the base of the food chain.

Front

What is the significance of a stable ecosystem?

Back

A stable ecosystem can withstand environmental changes and maintain its functions, supporting diverse life forms.

Front

What is the impact of pollution on ecosystems?

Back

Pollution can harm organisms, disrupt food chains, and degrade the quality of air, water, and soil in ecosystems.