Weathering and the Grand Canyon - 4th

Next Generation Science Standards That Apply:

4-ESS2 (Earth’s Surface Processes) “Make observations and/or measurements to provide evidence of the effects of weathering or the rate of erosion by water, ice, wind, or vegetation.”

5-ESS3-1 (Earth and Human Activity) “Obtain and combine information about ways individual communities use science ideas to protect Earth’s resources and environment.”