Lynch, Emma.
River food chains / Emma Lynch. - Chicago : Heinemann Library, c2005. - 32 p. : col. ill., col. map ; 25 cm. - Food webs Heinemann infosearch .
Includes bibliographical references (p. 31) and index.
What is a river food web? -- What is a river food chain? -- Which producers lives in rivers? -- Which primary consumers live in rivers? -- Which secondary consumers live in rivers? -- Which decomposers live in rivers? -- How are river food chains different in different places? -- What happens to a food web when a food chain breaks down? -- How can we protect river food chains? -- Where are the world's main rivers?
Examines the various animals that inhabit the world's rivers and discusses the food chain and what happens to a food web when a food chain breaks down as well as methods that can be taken to protect the river food chain.
6.8 3-6 Follett Library Resources
1403458596
2003026201
Stream ecology.
Food chains (Ecology)
Ecology.
QH541.5.S7 / L96 2005
577.6/416
River food chains / Emma Lynch. - Chicago : Heinemann Library, c2005. - 32 p. : col. ill., col. map ; 25 cm. - Food webs Heinemann infosearch .
Includes bibliographical references (p. 31) and index.
What is a river food web? -- What is a river food chain? -- Which producers lives in rivers? -- Which primary consumers live in rivers? -- Which secondary consumers live in rivers? -- Which decomposers live in rivers? -- How are river food chains different in different places? -- What happens to a food web when a food chain breaks down? -- How can we protect river food chains? -- Where are the world's main rivers?
Examines the various animals that inhabit the world's rivers and discusses the food chain and what happens to a food web when a food chain breaks down as well as methods that can be taken to protect the river food chain.
6.8 3-6 Follett Library Resources
1403458596
2003026201
Stream ecology.
Food chains (Ecology)
Ecology.
QH541.5.S7 / L96 2005
577.6/416