The city extended the area where erosion reviews for new development along the sensitive riverbank must take place.

Conduct a field visit to a local river and look for features mentioned in the clip. Students should consider how each feature was formed, by erosion or deposition, by water or another factor.

I mean, water carved this cathedral out of nothing. DR DAVE THAYER: Yep. MICHIO KAKU: And how long has this erosion been taking place? DR DAVE THAYER: Well at least 5.5 million years is what they say.

INDIAN RIVER COUNTY — The county in November ... and they're separated based on erosion rates, natural features and coastal ...