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United Nations International School, Hanoi
Earth’s surface changes over time
The Difference Between Weathering and Erosion
How was the Grand Canyon formed?
How to do a fair experiment
Press here to explore the different aspects of weathering and erosion.
Weathering and Erosion 3:42
Bill Nye - Rocks and Soils
Bill Nye explains the Rock Cycle
Rocks and Minerals
What are rocks made from? In this Brain Pop movie you will explore rocks and learn how to describe rocks by their properties, like colour, lustre, texture, and hardness. You will also find out how geologists and other scientists study rocks to learn about Earth and what our planet was like long ago. Press here to watch.