According to the scale of the original skeleton of the dinosaurs, select the four most representative dinosaurs. To cultivate children's archaeological spirit, experience archaeological spirit, and learn their careful and patient spirit.
Archaeological exploration Promotes parent-child interaction. Parents can dig and assemble together with their children to promote parent-child relationship. Recognize body parts, exercise children's hands-on ability and thinking and imagination ability, and can be placed at home as a collection after completion.
Complete supporting tools, simulate real excavation scene, feel the culture of dinosaur era.
Precautions:
Spraying some water can reduce dust drift, prevent dust inhalation, soften dinosaur fossils, and reduce the difficulty of excavation.
1. Break the plaster with a chisel and hammer.
2. Add water when excavating to soften gypsum to prevent ash.
3. Pay attention when excavating to prevent damage to fossils.
4. Use a brush skillfully to clean up the dust on the fossils.
5. Knock on the plaster and take out the dinosaur fossils.
6. Observe, match and assemble the fossils.