Here are some fun springtime experiments/ activities! Included are brief lesson plans on what to do with each of the 4 worksheets. With these activities you will be: 1. examining an egg and labeling a diagram. 2. Experimenting to see what happens when an egg is put into vinegar for two days. 3. Seeing if salt affects whether an egg will sink or float. 4. Examining the eggs that have been in the vinegar for two days.