Sandstone is a common sedimentary rock that’s composed of quartz crystals cemented together by silica, calcium carbonate, clay or iron oxide. Fossils are often found in sandstone.
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Any craft store should have it! Try your local Target or Walmart as well.
Where can you get Plaster of Paris?
Could you try to get fossils in the sides?
-Olivia
Oops – that’s not right. You should have exercise questions on one page (or pages), and the answers on a separate sheet. I apologize for the trouble! If you let me know which experiment worksheets need to be fixed, we’ll get that done right away!
You didn’t have the exercises withOUT the answers on the work sheet. We’ve mostly seen a separate page with the answers to the exercises. So, my student had to close his eyes while I asked the questions!
Any craft store should have it! Try your local Target or Walmart as well.
Where can you get Plaster of Paris?
Could you try to get fossils in the sides?
-Olivia
Oops – that’s not right. You should have exercise questions on one page (or pages), and the answers on a separate sheet. I apologize for the trouble! If you let me know which experiment worksheets need to be fixed, we’ll get that done right away!
You didn’t have the exercises withOUT the answers on the work sheet. We’ve mostly seen a separate page with the answers to the exercises. So, my student had to close his eyes while I asked the questions!