The Prehistoric Ages: How Humans Lived Before Written Records

Prehistoric Art | Timeline & Famous Examples

This lake doesn’t exist anymore — yet its impact is everywhere. 🌍 The Lake Agassiz was once one of the largest lakes in Earth’s history, covering huge parts of the northern United States and Canada during the Ice Age. It was bigger than all of today’s Great Lakes combined. As glaciers melted, Lake Agassiz released massive floods that carved valleys, redirected rivers, flattened plains, and helped shape modern landscapes and drainage systems. Even today, flat farmland, river paths, and soil patt

Water drainage going into the river, lake after heavy rain, flood

Water flow drainage going into the river, lake after heavy rain, flood