1 â¢ Ozone (O3) is an extremely reactive gas molecule composed of three oxygen atoms. â¢ 2  Ozone forms in chemical reactions in the atmosphere when nitrogen oxides (NOx) and volatile organic compounds (VOCs), also called hydrocarbons (HC), come into contact with both sunlight and heat. â¢ Ozone (O3) is an extremely reactive gas molecule composed of three oxygen atoms. â¢ 2  Ozone forms in chemical reactions in the atmosphere when nitrogen oxides (NOx) and volatile organic compounds (VOCs), also called hydrocarbons (HC), come into contact with both sunlight and heat.
Grolar bears. The offspring of a grizzly bear and a polar bear, a grolar bear is one beast you don't want to meet in the woods. Interestingly, unlike many hybrid animals on this list, grolar bears are known to occur naturally in the wild.
Answer by Bob Smith. Confidence votes 18. Grizzly bears actually get their common name, Grizzly, from their fur coloration. Their brown fur has grey, or grizzled tips, which is unique to that subspecies of brown bear.olar Bear's fur gives them camouflage in the cold arctic. It also keeps them warm in the coldness of the arctic. That's what the Polar Bear's fur does for them, it keeps them â¦ warm and gives them camouflage!