WEBVTT SUSAN: ETHAN: A LINE OF SHOWERS IS CROSSING OVER THAT SUSQUEHANNA VALLEY. DOWN TOWARDS GETTYSBURG AT THIS HOUR. WITH THE RAIN COMES A BIG SHOWER. TEMPERATURES DROPPING INTO THE 50'S, SOME SPOT ...
Nutrient pollution can create dead zones — areas in water with little or no oxygen — where aquatic life cannot survive. Also known as hypoxia, these areas are caused by algal blooms that consume ...
Some results have been hidden because they may be inaccessible to you
Show inaccessible results
Feedback