blackboard chalk

What Can You Use Instead Of Chalk?

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What Can You Use Instead Of Chalk? Cornstarch. Water. Food Coloring. What can you use instead of chalk on a chalkboard? Alternatives To Chalkboards: Whiteboard Paint (Clear) You’ll be using markers instead of chalk which is much more environmentally friendly. Your surface doesn’t have to be black though. Have a writable surface in any colour

What Are The Side Effects Of Eating Chalk?

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What Are The Side Effects Of Eating Chalk? tooth damage or cavities. digestive difficulties. constipation or obstructions in the bowels. lead poisoning. parasites. difficulty eating typical foods. loss of appetite. What is chalk made of? Chalk, soft, fine-grained, easily pulverized, white-to-grayish variety of limestone. Chalk is composed of the shells of such minute marine organisms