Fossil fuels are hydrocarbons, meaning they are composed primarily of carbon and hydrogen. When fossil fuels are burned, carbon dioxide (CO 2) and water (H 2 O) are the principle chemical products, formed from the reactants carbon and hydrogen in the fuel and oxygen (O 2) in the air.
Yes: Visine has a vasoconstrictor medication that makes the blood vessels of the eye constrict to decrease the appearance of redness of the eyes. This decreases blood flow to the conjunctivae of the eyes.
Report Abuse. A strain of some kind can cause a blood vessel to break in the eye-a sneeze, looking down, standing on your head, having a baby etc. If there are no more breaks, the red will turn yellow as a normal bruise progresses. It will probably take about three weeks to go completely.norcot Â· 7 years ago. Thumbs up.t will clear up in a week or a couple of weeks, depending on how bad it is. You can use some Visine and it will lessen the redness for a few hours, though it won't take it away completely. Source(s): Experience. angiea276 Â· 7 years ago.