Visit the South Carolina Department of Education for Science standards.
Take a quick look at all Science series on Knowitall.org
Interactive
If you want to understand electricity, you first need to know a little about matter, atoms and electrons.
Interactive
When you flip a light switch on and off, you are closing and opening a circuit. A circuit is the path that electricity follows. Play the interactive above to learn more.
Video
Part 1 In "Climate Change: A Global Reality," moderator John King of CNN and expert panelists examine the relationship between climate change and the human activities that heighten and intensify its...
Video
Part 2 In "Climate Change: A Global Reality," moderator John King of CNN and expert panelists examine the relationship between climate change and the human activities that heighten and intensify its...
Video
Part 4 In "Climate Change: A Global Reality," moderator John King of CNN and expert panelists examine the relationship between climate change and the human activities that heighten and intensify its...
Video
Part 3 In "Climate Change: A Global Reality," moderator John King of CNN and expert panelists examine the relationship between climate change and the human activities that heighten and intensify its...
Photo
Carrick Creek is located in Pickens County, South Carolina.
