Curated OER
Salt of the Earth: A Caddo Industry in Arkansas
Middle schoolers explore the history of the Caddo Salt Industry found in Arkansas. Along with learning about how salt deposits formed in Arkansas, learners study the process of salt production and how valuable salt is as a natural...
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How Was Coal Formed?
Geology can be a lot of fun. Learners review geology related vocabulary, make flashcards, use encyclopedias to answer questions, then explore the formation of coal. They identify dates and order them into key time frames of geologic...
Curated OER
Toilet Paper Geologic Time Scale
Students examine and demonstrate the extent of geologic time compared to recent time. They develop a demonstration of geologic time using an unrolled roll of toilet paper, with each sheet of toilet paper representing 20 million years.
Curated OER
Relative Dating-Telling Time Using Fossils
Students explore how to read fossil range charts. They develop an knowledge of the strengths and weaknesses of the fossil record. Students become familiar with the concepts index fossil and fossil range. Students use bar graphs to...
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World of Dinosaurs Game
In this science worksheet, students write each of the vocabulary terms that relate to earth science listed in the spaces of the bingo card provided. Then they use the clues at the bottom of the sheet to match to its correct science term...
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Mapping Dinosaurs in Place and Time
Third graders study the continents that specific dinosaurs lived on. They compare the continent's location and climate when dinosaurs live there with its current location.
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What came first?
Learners sequence events in their own lives and assign each a numerical time, students use the same process to sequence actual events in the evolution of life on Earth.
Curated OER
Science: Down Home Dinosaurs
students participate in hands-on activities to discover the different types of fossils. Using teacher-provided materials, they make models of cast and trace fossils. After writing essays describing how traces are formed, students plan a...