Video
The shifting sands of the barrier island hold one of the most important ecosystems on the planet.Visit the South Carolina Department of Education for Science standards.
Take a quick look at all Science series on Knowitall.org
Video
Archaeologists preserve an excavation in three dimensions using a new photographic technique.Video
Scientists at the University of Georgia’s Center for Applied Isotope Study use an accelerator mass spectrometer to count Carbon-14 isotopes to determine the age of ancient material.Lesson
The students will learn about various forms of weather and be able to explain which are alike through grouping.
Lesson
Students will make inferences based on their knowledge of Newton’s laws.
Lesson
Students will engage in a project-based learning lesson to discover how beak adaptations affect what birds eat.
Lesson
The students will have a brief understanding of Earths Landforms. They will be able to classify bodies of water including oceans, rivers, lakes, and ponds.
Lesson
This lesson is full of learning opportunities! Students will learn basic science vocabulary, make hypothesees, make observations and work as a team to see who can make their rainbow ice melt the...
Lesson
Students will learn about the earth’s rotation and how shadows are made in this fun science lesson.
Photo
Pesticides, manure, and fertilizers run off farm fields and enter the food chain of the marsh. Chemicals from factories are also added to the rivers and end up downstream in the salt marsh, where they...