Explain how the use, protection and conservation of natural resources impact the environment, including biodiversity, from one generation to the next.
Infer how human activities may impact the environment and consider an example of human impact by studying Dr. David Johnston’s research.
What’s a watershed anyway?
Watersheds come in many shapes and sizes. That’s because Mother Nature doesn’t recognize city, county, state or national boundaries. It’s the geography and the contours of the land that determine where the water drains.
And that’s the key to understanding the concept of a watershed. A watershed is an area of land where all of the water that is above ground and even below ground drains into the same place.
The Good and Bad News about Nanotube Pollution in Wetlands
October 13, 2014
UNC-TV Science Week In Review: August 15, 2013