1. Ch. 9 Lesson 2 How do weathered materials move? 2. erosion process of moving weathered rock by water, wind, ice & gravity creates canyons & valleys 3. Waves constantly…
International Research Journal of Engineering and Technology (IRJET) e-ISSN: 2395 -0056 Volume: 02 Issue: 04 | July-2015 www.irjet.net p-ISSN: 2395-0072 © 2015, IRJET.NET-…