Cause and effect is when an event happens, there is a cause or reason why it happened. There is a relationship between a cause and effect. The effect is what happened as a result of the cause. Learning cause and effect helps students understand story and situation structure. Our cause and effect worksheets may be used for a variety of grade levels.
Polymers are substances whose molecules have high molar masses and are composed of a large number of repeating units. There are both naturally occurring and synthetic polymers. Among naturally occurring polymers are proteins, starches, cellulose, and latex.
A monomer is a molecule that is able to bond in long chains. A polymer can be made up of thousands of monomer. This linking up of monomers is called polymerization. It is the long chains that give polymers their unique properties.