Kód: 12108883
The ozone layer protects Earth from harmful ultraviolet rays that can cause skin cancer and even blindness. In this book, students will learn what ozone is, what it does for us, and how we can stop the ozone layer from being destr ... celý popis
Nákupem získáte 76 bodů
The ozone layer protects Earth from harmful ultraviolet rays that can cause skin cancer and even blindness. In this book, students will learn what ozone is, what it does for us, and how we can stop the ozone layer from being destroyed. Colorful photos, diagrams, and maps make this an engaging book for reluctant readers.
755 Kč
Osobní odběr Praha, Brno a 12903 dalších
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