keystone species, native and invasive NAC

Front

What is a keystone species?

Back

A keystone species is a life form that has a disproportionately large effect on its ecosystem, influencing the structure and diversity of the community.

Front

What happens to an invasive species when it is removed from its natural habitat?

Back

An invasive species thrives and causes harm in a new environment, often outcompeting native species.

Front

How can individuals support conservation efforts?

Back

Individuals can support conservation by collecting environmental data, planting native species in gardens, and joining groups that remove invasive plants.

Front

Which term does NOT describe an invasive species?

Back

Natural.

Front

In a food chain, what is the role of a predator?

Back

A predator is an organism that hunts and consumes other organisms for food.

Front

What is an invasive species?

Back

An invasive species is a non-native organism that spreads widely in a new habitat and causes harm to the environment, economy, or human health.

Front

What is the difference between native and invasive species?

Back

Native species are organisms that naturally occur in a specific ecosystem, while invasive species are introduced organisms that disrupt the local ecosystem.

Front

Why are keystone species important for ecosystems?

Back

Keystone species help maintain the structure of an ecosystem, affecting many other organisms and the overall health of the environment.

Front

What is an example of a keystone species?

Back

Sea otters are an example of a keystone species; they control sea urchin populations, which helps maintain kelp forest ecosystems.

Front

What role do herbivores play in an ecosystem?

Back

Herbivores are primary consumers that feed on plants, helping to regulate plant populations and providing food for predators.