Walk as fast as you can in a circle around a section of the pool that's about 3 feet deep (the more people, the better the effect). Do about 20 laps, then change direction for 10 laps. The resulting rush of water against your body will feel much like the jets in a whirlpool.
Elements and Compounds. All matter in the natural world is composed of one or more of the 92 fundamental substances called elements. An element is a pure substance that is distinguished from all other matter by the fact that it cannot be created or broken down by ordinary chemical means.
Answers. 1  Elements are the simpliest form of complete matter, for example a single hydrogen (H) atom. When atoms combine and share electrons, they form compounds or molecules, such as H2O, water. When many very complex compounds combine in a very unique manner within a cell, they form the necessary parts of that cell organs or organelles.