This book tells the story of the global warming challenge, the possible dramatic change to the Earth's Climate, and some of the things we all can do to meet it, such as altenative means of generating electricity. This book is for an elementary school audience.
作者簡介
Robyn Friend spend decades building spacecraft and written on a wide variety of subjects. Judith Cohen has written a series of children's books on science careers inspired by her own work in engineering. Robyn Friend spend decades building spacecraft and written on a wide variety of subjects. Judith Cohen has written a series of children's books on science careers inspired by her own work in engineering.
