Bill Nye uses several different demonstrations to simulate types of erosion.
Video of students doing a news report on weathering and erosion.
Reviews the landscape-changing processes of weathering and erosion.
Come up with questions about a topic and learn new vocabulary words to determine answers using an Ask, Answer, Learn table.
Hoodoos are spires of soft rock capped with an erosion-resistant rock found in arid regions.
Earth has limits on the size of mountains it can support.