Science & Technology Teaching Resources | Teacher And Student Resources | planetSEED

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Connecting students and teachers around the world to share ideas about science.

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Stumped by one of our math puzzles? Visit our math puzzle forum to discuss your favorite puzzles with math experts and other community members.Meet SEED teacher Rolando Barcelon from the Philippines!Read the SEEDLINK newsletter for information on what’s going on in SEED.

Land and Water

An elderly farmer in Seedonia decided to pass his farm on to his four children by dividing the land up equally among them. But land itself is not worth anything, since a farmer needs water to make the land productive.

There's a whole lot of shaking going on under the Earth's surface.

How many earthquakes occur each year? Hundreds? Thousands? The answer is half a million!