However, full-fat cheeses are not your friend, since these foods typically contain hefty amounts of artery-clogging saturated fatâup to 6 grams in just one ounce of full-fat cheese (the size of a pair of dice!) Thatâs about one third of the total saturated fat recommended for good health in a single day.
The Earth formed 4.5 billion Years ago. The Earth was a dead planet for about 1 biâ¦llion years. Some evidence would suggest that the first forms of life began more like 3.8 billion years ago, in which case the Earth was dead only 700 million years. The study of the processes which resulted in the beginning of life is called Abiogenesis.
.  -American Heritage Magazine, October 1993 History Highlights Environmental Timeline Earth Day Audio Information on this page provided by:The Wilderness Society How the First Earth Day Came About By Senator Gaylord Nelson, Founder of Earth Day What was the purpose of Earth Day? How did it start?