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Limestone Formation

Limestone is composed of tiny shells that fell to the ocean’s floor when sea creatures died. The pressure from other shells, the water and sand washing over them squashes the tiny shells together into ...

Let's Go Caving!

The formation of stalagmites and stalactites happens through the capillary action between porous rocks and water rich in minerals. The rocks attract the water and the moisture accumulates until gravit ...

Yosemite Rocks? Basic

The steep walls of Yosemite Valley are made of granite. A batholith born of subduction cooled deep in the crust.

It is an educational content of CK-12 Foundation (to access some of the CK-12 contents y ...

Yosemite Glacier? Basic

There is only one glacier remaining in Yosemite National Park now that Lyell Glacier has stopped moving.

It is an educational content of CK-12 Foundation (to access some of the CK-12 contents you must ...

Wonderful Wate? Basic

Mpemba Effect is that warm water sometimes freezes faster than cold water. That could happen under some circumstances.

It is an educational content of CK-12 Foundation (to access some of the CK-12 cont ...

Wine and Climat? Basic

Wine grapes thrive in three climate zones: Mediterranean, continental and maritime with different varieties in different climates. Warming temperatures may change the map on which grapes grow where.

It ...

Winds of Discover? Basic

For the European expansion of the 15th and 16th centuries to take place, mariners needed to understand global winds and surface ocean currents. These explorers were motivated by the desire to acquire ...

Wind Wave? Basic

How winds form ocean waves.

It is an educational content of CK-12 Foundation (to access some of the CK-12 contents you must be logged in).

Wind Powe? Basic

How wind can be used to generate power, and its consequences.

It is an educational content of CK-12 Foundation (to access some of the CK-12 contents you must be logged in).

Why Isn't Olympus Mons on Earth? Basic

Earth has limits on the size of mountains it can support.

It is an educational content of CK-12 Foundation (to access some of the CK-12 contents you must be logged in).

Hezkuntza-eduki gehiago eskuratu nahi dituzu?

Saioa hasi Egin bat eskola batekin
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Jokoaren laguntza
Juegos de anatomía
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