书籍详情
格式
平装书
页数
23
语言
英语
已发布
May 16, 2005
出版商
Lerner Pub Group
ISBN-10
0822526123
ISBN-13
9780822526124
描述
Earth is made of different thingsgases, rocks, soil, and water. Soil is the top layer of the ground. Made up of tiny rocks and small pieces of plants and animals, soil helps plants grow and provides a home to insects and worms.