Explore Natural Resources!

Explore Natural Resources!
定價:488
NT $ 488
 

內容簡介

Explains what natural resources are and the importance of conserving these resources through reducing, reusing, and recycling, with fun facts, trivia, and such easy-to-follow projects as growing crystals and a purifying water experiment.
網路書店 類別 折扣 價格
  1. 新書
    $488