Combining the two clear colorless liquids is a chemical change because a different solid substance is formed. Tell students that a precipitate is an insoluble solid that forms when two solutions are combined and react chemically. Insoluble means that the solid will not dissolve. Give Each Student an Activity Sheet.
There are various regulations which may vary depending on where you live and the dropzone you have chosen. In most cases you will need to be 18 years old to start skydiving. If you are 16-18 years old, your parents may give the agreement for you. But again, it depends on the dropzone and country. Some countries may have no regulations, but I would advice you to stay away from the drop zones in them.
The view, awe inspiring! Participants must be at least 3 years old in order to parasail or ride on the boat as a paying observer. Parasailors must weigh at least 160 pounds to fly alone. Tandem and triple flights are available with a maximum weight limit of 450 pounds. The captain can increase or decrease these restrictions at their sole discretion based on safety, wind and sea conditions. Parasailing is operated seasonally on Maui from May 16th through December 14th.