In the far-north latitudes, just below the treeless tundra of the polar region, a forest of evergreen trees called the boreal forest encircles the earth. In this book, students explore the biggest terrestrial ecosystem in the world and can make observations comparing the diversity of life in different habitats.
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格式 PDF ● 网页 24 ● ISBN 9781625131706 ● 编辑 Britannica Digital Learning ● 出版者 Britannica Digital Learning ● 发布时间 2014 ● 下载 6 时 ● 货币 EUR ● ID 3323007 ● 复制保护 Adobe DRM
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