An ecosystem is a community of animals and plants that work together to create an environment that supports their life. Every ecosystem needs plants and animals that help keep the environment clean.
About the Author
Eun-gyeong Gahng studied Child Development and Education at college. For a long time, she worked at a publishing company, now she writes books for children.
Ji-eun Jeon was born in Seoul and studied Painting and Visual Communication Design at college. She currently illustrates children's picture books.