![]() Make Impressions. Provide the children a selection of miniature objects. Explain how this resembles silt, dirt or ground that the creature will lay in. Instruct the children to carefully flatten the clay with their thumbs. Plop a ball of clay in each cup or hand over a clay ball to each student. Finally, when it’s time to make the fossils, place one small cup in front of every child. Write the child’s name or ID on each cup.Īdd Clay Silt to the Cup. Make Fossils! For a class of 25 students, fossil making takes about 20 minutes from start through labeling and cleanup. We also showed three posters with pictures of creatures that lived during three important eras: Paleozoic, Mesozoic and Cenozoic. With a little research beforehand, you may discover treasures excavated near your school, town or city. We brought in real fish, trilobite, ammonites and plant fossils plus a petrified dino bone! Each child had a real trilobite fossil on their desk to touch.Įxcite the students by keeping examples close to home. The first 3-4 minutes of the event should be captivating and peak everyone’s interest. Keep it short so the kids don’t get overwhelmed.Įducate the kids about fossils before they make their own. Prepare posters, small exhibits or lessons. Do some research on local fossils, time-lines and examples. This is a learning opportunity for the kids. These cups will be given to the students along with a stirring stick and a ball of clay. Count out a set of cups equal to the number of fossils you will create. The ball should take up a little less than half the cup. Test one ball to see how big you should make them. Store the balls in an airtight container. These balls will be pushed inside the small cups to simulate ground and silt. Make Mud for the Bottom of the Lake. Make a ball of clay (a bit smaller than a golf ball for each child. ![]() ![]() Count out cups and supplies needed for each child befor e the event. We tried using homemade play-dough and all the detail was lost in the fossil. It’s probably more economical to buy clay in bulk versus one small square of modeling clay. You’ll need a ball of clay for each student as well. One 4.5 box of Plaster of Paris will make 125 fossils (with a little extra left over). Planning Guidance for Large Groups of Students Remember, you will need more plaster and clay.
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