cf奖卷a是什么:关于地下水方面的英文资料
Welcome to Ground Water Gorp, the official newsletter of Ground Water Adventurers. Gorp is slang for trail mix, and GW Gorp will serve up a tasty mix of kid-friendly fun, facts, and more. The newsletter will also be included as part of NGWA's electronic newsletters Well Log, e-Connect, and AGWSE Newszine.
Check Out Ground Water Observation Wells Online (new)
The National Ground Water Association unveiled an observation well recently installed at its headquarters site in Westerville, Ohio, on October 18, 2005. The unveiling coincided with World Water Monitoring Day...read more
Things that go yuk in the house.
Do you realize that what you pour down the drain or dump on the ground could end up in ground water? Learn about “things that go yuk in the house” and what you can do to get rid of them without harming ground water...read more
Kids Unite! Help Keep Ground Water Clean
Just because you're a kid doesn't mean you can't protect ground water! To protect this natural resource... read more
Canadian Boy Helps Build Water Wells Around the World
Who says young people can't make a difference? "At the age of six, Ryan Hreljac learned that without access to clean water..." read more
Eating an Aquifer: A Yummy Way to Learn About Ground Water
An aquifer is an underground formation of rock, sand, or gravel that holds a large amount of water... read more
Wanted: Student Volunteers
As a Ground Water Adventurer, be a leader in helping others to learn about ground water. Why not organize a ground water ... read more
Do You Know?
There is the same amount of water on the Earth today as there was when the Earth was formed. The water from your faucet could contain ... read more
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