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Is a white board a more environmentally friendly alternative to a chalk board?
White boards are more environmentally friendly because chalk leads to airborn dust being breathed into the lungs. It also eliminates the need for the manufacturing and shipping of chalk.
Is sidewalk chalk toxic?
It can be because some sidewalk chalk contains lead.
What are the ingredients of sidewalk chalk?
A major component of sidewalk chalk is calcium carbonate, CaCO3
Who invented sidewalk chalk?
Sharon McKay invented sidewalk chalk, after she wrote books that included it.
Is chalk enviromentally friendly?
Chalk itself is a naturally occurring mineral, so it is generally considered environmentally friendly. However, some commercial chalk products may contain additives or binders that could be harmful to the environment. It's best to look for eco-friendly and non-toxic options when choosing chalk.
How is helicopters environmentally friendly?
How are they not environmentally friendly
What is a word that goes before chalk?
colored chalk sidewalk chalk dustless chalk
Can you chalk your hair with sidewalk chalk?
ya i think so... type in "how to chalk your hair with sidewalk chalk" and the first website to pop up will probably be "the mane dish"... click that and TA DA
Are diamonds environmentally friendly?
No mining operation is environmentally friendly.
Is sidewalk chalk made out of the same things as blackboard chalk?
Yes, both sidewalk chalk and blackboard chalk are typically made of calcium sulfate. However, sidewalk chalk is often mixed with additional ingredients like pigments and binding agents to make it more durable for outdoor use.
Is wind environmentally friendly?
Yes, wind power is environmentally friendly.
Why is tesco environmentally friendly?
it is not environmentally friendly thirs nothing friendly about tesco thy lie
