About Dynamic Earth

What are tectonics plates?
How do they move?
What is a boundary?

Do you have more questions? Here you have the answers.



http://www.learner.org/interactives/dynamicearth/index.html

Rocks and minerals

To learn more about rocks: types, how they change, what they are made up of...


http://www.learner.org/interactives/rockcycle/index.html

Earth's relief

Here is a nice explanation about changes in Earth's relief.
Although it's for high school it's useful for lower levels too.

The Earth’s Relief

View more presentations from Jose Angel Martínez