Visit the South Carolina Department of Education for Science standards.
Take a quick look at all Science series on Knowitall.org
Video
In Part 2, Dr. Neil deGrasse Tyson is asked about the American space program no longer leading, in comparison to other countries. When asked where we should go with space exploration in the future, Dr...
Video
Dr. Neil deGrasse Tyson is an astrophysicist, director of the Hayden Planetarium, an author, and host of PBS' NOVA ScienceNOW. In his discussion with students, he talks about his lifelong interest in...
Photo
As a child, Major General Charles Bolden knew that he wanted to be a pilot. Born in Columbia, South Carolina, Charles grew up in the 1950s, a time when a young African American boy might be...
Video
Pollution: is any human-made change in nature that creates a harmful effect on living things. Now that’s a BIG earth problem that’s a BIG people problem. Pollution: is any human-made change in nature...
Video
Did you know that animals can actually help tell us whether our environment is healthy or not? Like the quality of air, water, and temperature? Lizards really are our friends—valuable contributors to...
Video
Environmental Ed here. Welcome to my home sweet home or nature shack. All living things, including you and me, need areas to live. Animals and plants need homes. Wildlife biologists call that HABITAT...
Video
Environmental Education is a way to teach about people and nature (or the environment). In fact, visiting your classroom like this is a way to help you become earth-wise.
Video
“Environmental Ed” informs us that in the United States each person throws away about 4.5 lbs. or 2 KG of trash per day. He reminds us that we all make litter and that the problem is finding...
Video
“Environmental Ed” explains the effect of invasive plant species. Invasive plants are introduced species that can thrive in areas beyond their natural range of dispersal. These plants are...