Many people think of chemicals in negative terms as the cause of pollution, explosions, and cancer. Some even believe that chemicals and chemical additives should be banned. But just think what such a ban would mean after all, everything around you is composed of chemicals. Imagine going to buy fruits and vegetables grown without the use of any chemicals at all. Because water is a chemical, the produce section would be completely empty! In fact, the entire supermarket would be empty because all foods are made of chemicals.
Everywhere and everything are chemicals, next time you are wake up and taking a bath, look at the list of ingredients in your shampoo or toothpaste.You’ll see an impressive list of chemicals.Without chemicals, you would have nothing to wear.The fibers of your clothing are made of chemicals that are either natural, such as cotton or wool, or synthetic, such as polyester. The air you breathe, the food you eat, and the water you drink are made up of chemicals. The paper, inks, and glue used to make the book you are now reading are chemicals, too.You yourself are an incredibly complex mixture of chemicals.
0 komentar:
Post a Comment