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Discovery - Digging for Knowledge |
| edHelper's suggested reading level: | grades 4 to 6 | |
| Flesch-Kincaid grade level: | 4.24 |
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Discovery - Digging for Knowledge
By Mary Perrin |
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1 People are curious. People discover or learn about new things when they are curious. Some scientists try to figure out what life was like before humans arrived on Earth. They look for fossils of animals. They study plant fossils. Fossils can tell people more about what the Earth was like. Much of the world's history is left for people to discover.