Vivid photography and easy-to-read text covers a spectrum of topics appropriate for a unit an apples. This series shows the development of the apple from bud to fruit, explains how apples are harvested, and introduces foods made from apples. This series explores and supports the standard "Common Themes: Constancy and Charge," as required by Benchmarks for Science Literacy: Project 2061.
还没人写过短评呢