What makes up 70% of your body ...and covers more than two thirds of our planet's surface?
What element is found in trees, the air, your breath... and at the bottom of the oceans?
What changes over geological time, and is found in the ground beneath your feet... and at the very top of the tallest mountain?
In this video, the water cycle, and how it drives weather and life...
The carbon cycle, where it begins and how humans are affecting it...
and how rocks roll through the ages, revealing Earth's history.
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EDUCATORS-check out national and state STANDARDS you can target through the use of this video, the hands-on ACTIVITIES suggested to accompany it, and the RESOURCES to expand upon it. Also, check out VIDEO for background materials, already available, or coming soon.
STUDENTS-use RESOURCES to learn more, and check back soon for interactive learning games and materials.
PARENTS AND OTHERS: Home Schoolers are invited to follow EDUCATOR links, and all are invited to use RESOURCES to explore some of the most interesting, accurate and informative materials on the Web.
