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.
Our son is just now old enough to go out on adventure tour activities (5 years) and the Zoar float trip was a great place to start. Just enough excitement, a great and entertaining guide, dinner included and an unbelievable sunset. We also brought along some teenage friends who also found the trip enjoyable.