earth day craft for kids. Fun classroom art activity.
Ocean Science Activities and Experiments for Kids
Ocean science activities for kindergarten and preschool ocean theme and beach learning. Make ocean slime, beach discovery bottles, sand slime, wave bottles, measure shells, grow crystal seashells, and more summer kids science ideas.
Carbon dating or Radio carbon dating method is used to estimate the age of organic remains from archaeological sites. It is also used to determine ages of rocks, plants, trees, etc. Read more about the Carbon Cycle here http://mocomi.com/carbon-cycle/