Human Impact on Earth - It should be Earth Day - Everyday! This unit meets NGSS standards for Human Impact on the environment. {K-ESS3-3: Communicate solutions that will reduce the impact of humans on the land, water, air, and/or other living things in the local environment} It includes informational slides to discuss with students as well as simple activities for younger children to make the issues of human impact more understandable for young children. This unit is perfect for Earth Day or a