A single living thing in an ecosystem

All the animals of the same species in an area

Non-living things (things that have never been alive)

Living things

Organisms that need to eat producers or other consumers in order to get energy

Organisms that turn the sun's energy into chemical energy (sugar) using photosynthesis

A consumer that eats plants and animals

A consumer that eats only plants

A consumer that breaks down wastes

A consumer that eats only animals

In a food chain or web, which way do the arrows point?

What three things do producers use to make glucose (sugar) during photosynthesis?

How does carbon enter animals?

How does carbon enter the atmosphere?

At what stage of the water cycle does water heat up and enter the atmosphere?