Humans levied the river to make it behave, while the river used to have the ability to naturally flood over its banks and spread nutrients over the landscape, |
I'm a true product of Earth Day. I got excited about saving the environment years ago at an Earth Day event. |
It's a little piece of ecological heaven on the Columbus campus. |
It's hard for a farmer in the Midwest to connect his activities to problems in the Gulf of Mexico. |