water

ed.ted.com

Water is essentially everywhere in our world, and the average human is composed of between 55 and 60% water. So what role does water play in our bodies, and how much do we actually need to drink to stay healthy? Mia Nacamulli details the health benefits of hydration.

phet.colorado.edu

Make waves with a dripping faucet, audio speaker, or laser! Adjust frequency and amplitude, and observe the effects. Hear the sound produced by the speaker, and discover what determines the color of light.

goodandbeautiful.com

Preschool–2nd Grade Through fun and interactive lessons, your family will explore and learn about rain and snow, rainbows, clouds, the water cycle, what meteorologists do, and more in Little Hearts and Hands: Wind and Waves! With beautiful illustrations, captivating stories, hands-on activities, simple experiments, and

education.nationalgeographic.org

Explore diverse stories of the role of water in human lives with National Geographic Explorer and journalist Paul Salopek. Analyze stories of water from around the world and challenge students to identify stories from their own communities.