Survey
* Your assessment is very important for improving the workof artificial intelligence, which forms the content of this project
* Your assessment is very important for improving the workof artificial intelligence, which forms the content of this project
Open Court Vocabulary for “Fossils Tell of Long Ago” Genre: Expository Test amber ( a yellowish sap from plants that hardens and becomes a fossil ) The fossil of amber had an ant preserved in it. fossils ( a plant, animal, or imprint that has turned to stone ) The boys found a rock with fossils in it. extinct ( not alive today; all members of the group or species have died out ) These birds are all extinct. peat ( swampy forest soil ) Peat, or swampy forest soil contains may treasures for scientist. mammoth ( a kind of elephant the lived millions of years ago ) The wooly mammoths trudged across the tundra long ago. minerals ( nonliving substance in the ground ) These are rocks and minerals found in Kansas. ancient ( very old ) The archaeopteryx is an ancient bird. amber ( a yellowish sap from plants that hardens and becomes a fossil ) fossils ( a plant, animal, or imprint that has turned to stone ) extinct ( not alive today; all members of the group or species have died out ) peat ( swampy forest soil ) mammoth ( a kind of elephant the lived millions of years ago ) minerals ( nonliving substance in the ground ) ancient ( very old )