Floyd, Lucy.

Our changing Earth / by Lucy Floyd. - Don Mills, Ont. : Pearson Education Canada, c2005. - 16 p. : col. ill., col. map ; 24 cm. - Reaching readers. Information texts .

"Text type: Explanation" --Cover p. [4]. "Content area: Science : Earth and space systems" --Cover p. [4]. "Guided reading level: M-N" --Cover p. [4]. "DRA level: 28-30" --Cover p. [4].

ISBN: 0131242164 9780131242166

Nat. Bib. Agency Control No.: 20060166347

Dewey Class. No.: 428.6