Scientists and Inventions

Palavras horizontais

1. He developed the theory of gravity. (12)
3. He studied physics, which is the science of how things move and change. (14)
5. She is famous for her work with radiation. (11)

Palavras verticais

2. He created the first practical incandescent light bulb. (13)
4. He studied animals and plants and developed a theory about how species change. (14)