How can we help?
You can also find more resources in our
Select a category
Something is confusing
Something is broken
I have a suggestion
What is your email?
What is 1 + 3?
Watersheds & Wetlands sect 1.1
Voc from Environment & Ecology for PA. Pages 1-6
Process whereby the heat of the sun changes water on Earth's surface from a liquid to a gas
return of water vapor to a liquid state by cooling
liquid or solid water that falls from clouds to Earth
release of water vapor from plants' leaves into the air
precipitation that runs off the ground
water from rain and melting snow that seeps into the ground and is stored beneath Earth's surface
place where a stream or river begins
place where a stream or river ends by flowing into another body of water
distance water flows during some period of time; m/s or ft/s for units
sediment carried along the bottom of the channel of a stream or river
physical characteristics of the land
a narrow and shallow incision into topsoil layers, resulting from erosion by overland flow or surface runoff.