2nd Science state test review

Front

What happens to an ecosystem after a volcanic eruption?

Back

The ecosystem will eventually become balanced again.

Front

What determines the length of one day on Earth?

Back

Earth to rotate once.

Front

What is a biological community?

Back

A biological community is made up of all the populations living in an area.

Front

What factor can cause the number of rabbits in an area to increase?

Back

Fewer predators.

Front

How do herbivores obtain energy?

Back

By consuming plants.

Front

What is an ecosystem?

Back

An ecosystem is a community of living organisms and their physical environment interacting as a system.

Front

What role do producers play in an ecosystem?

Back

Producers, like plants, create energy through photosynthesis.

Front

What is the difference between a food chain and a food web?

Back

A food chain shows a single pathway of energy flow, while a food web shows multiple interconnected food chains.

Front

What is the significance of biodiversity in an ecosystem?

Back

Biodiversity increases resilience and stability in ecosystems.

Front

What is a predator?

Back

A predator is an animal that hunts and eats other animals.