How Old Is Mike?
Students examine the absolute dating of fossils, they use a list of names and ages to determine the difference between relative age and absolute age. They explore the relative age and absolute age of people and of fossils.
65 Views 109 Downloads
How the Body Works—Skin
Take an elevator down under the surface of the skin! Animations show that new skin cells are formed and the old ones are shed in the epidermis, how melanin provides color and nerves and blood vessels reside in the dermis, and what the...
6 mins 4th - 8th Science CCSS: Adaptable
When Everything Old is New Again
Learners imagine what it would be like if today's animals became dinosaurs, or the ancient creatures reappeared to roam the earth. They invent a dinosaur of the future. What might a futuristic triceratops look like? Students are taught...
K - 6th English Language Arts
How Did Clouds Get Their Names?
Have you ever wondered how clouds float in the sky, or why they seem to change so much in just a few minutes. Watch a short video about the way clouds are identified and named, and how they are affected by the Earth's conditions.
5 mins 5th - 8th Science CCSS: Adaptable