Sawyer, Ava,
Human environmental impact : how we affect Earth / by Ava Sawyer. - 32 pages ; 23 cm. - Fact finders. Humans and our planet .
Includes bibliographical references (page 31) and index.
Have humans impacted Earth? -- Human impacts -- Nonrenewable resources -- Alternative energy resources -- How can humans help?
Ages 8-10. Grades 4 to 6.
9781515772101 (pbk.)
2017015796
Human ecology--Juvenile literature.
Nature--Effect of human beings on--Juvenile literature.
Conservation of natural resources--Juvenile literature.
304.2 SAW
Human environmental impact : how we affect Earth / by Ava Sawyer. - 32 pages ; 23 cm. - Fact finders. Humans and our planet .
Includes bibliographical references (page 31) and index.
Have humans impacted Earth? -- Human impacts -- Nonrenewable resources -- Alternative energy resources -- How can humans help?
Ages 8-10. Grades 4 to 6.
9781515772101 (pbk.)
2017015796
Human ecology--Juvenile literature.
Nature--Effect of human beings on--Juvenile literature.
Conservation of natural resources--Juvenile literature.
304.2 SAW