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Fossils

Teacher: Mrs. Norris
Across
bones,shells, or other traces of animals or plants from millions of years ago, preserved as rock
no longer found alive
the process of turning into a fossil
scientists who study fossils to learn about ancient life-forms
something that has become hard like stone because minerals have seeped into its cells
animals that live by hunting other animals for food
Down
rock formed from many layers of sediment that have been pressed together
coal,oil, or natural gas, formed from the remains of prehistoric plants and animals
the molecule found inside every cell in the body, containing information on how each cell should work
to grow an identical plant or animal from the cells of another plant or animal