Autor: Hirsch

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The usual climate of an area can change drastically. But what causes climate change and how can you help protect the planet? Read on to answer these questions and others. This title supports NGSS …

Scientists around the world are working to understand our changing climate. Learn what they do and how you can help. You may want to become a citizen scientist! This title supports NGSS for Earth and …

Why do animals, plants, and people look like their parents? Learn about heredity, genes, and chromosomes in simple-to-understand language. Discover how the father of heredity, Gregor Mendel, unlocked …

Why do animals, plants, and people look like their parents? Learn about heredity, genes, and chromosomes in simple-to-understand language. Discover how the father of heredity, Gregor Mendel, unlocked …

The usual climate of an area can change drastically. But what causes climate change and how can you help protect the planet? Read on to answer these questions and others. This title supports NGSS …

Scientists around the world are working to understand our changing climate. Learn what they do and how you can help. You may want to become a citizen scientist! This title supports NGSS for Earth and …