The saying goes, âAn apple a day keeps the doctor away.â Apples have been shown to have many health benefits when it comes to keeping you and your organs healthy. Research suggests that the healing nutrients in apples may reduce the risk of colon cancer, prostate cancer, and lung cancer.
Lead in Pencils: Safety Information and Facts. You are here: Home / Lead in Pencils: Safety Information and Facts. As mentioned on our The Unleaded Pencil page there is no lead in the writing core of a âleadâ pencil. The core is made of non-toxic graphite and does not contain lead. As a result of increased concern for the safety of different consumer products such as toys or art products from China, we often receive inquiries regarding the potential for exposure to lead in pencils.
6. The yellow color comes from a glossy lacquer made up of castor oil. Castor oil comes from seeds of the castor plant. This can be found in India. 7. Finally, the black lettering found on most pencils is made of carbon black. This can be found in Texas. Given that some of the resources needed to make a pencil is not easily accessed in the U.S., the students should be advised that they have to think about transporting these goods to their pencil factory. They can use land, air,