Oceans

Oceans

für 4,29$

4.29 Oceans http://covers.feedbooks.net/item/238852.jpg?t=1358643628 http://de.feedbooks.com/item/238852/oceans?locale=de&utm_medium=uwishlist&utm_source=amazon

Investigating the planet’s biomes and examining the modern threats to each ecosystem, this interactive series challenges young readers to look at how their own actions affect the planet's health. With compare-and-contrast facts and vocabulary-building sidebars, each engaging guide reveals how environmental threats—both human and natural—affect plants and animals.

Detailing the largest biome, this guide surveys the environmental threats to the earth’s oceans.… (mehr)