More on marsh from Infoplease:

• Marsh test - Marsh test Marsh test, method for the detection of arsenic, so sensitive that it can be used to ...
• marsh: meaning and definitions - marsh: Definition and Pronunciation
• swamp - swamp swamp, shallow body of water in a low-lying, poorly drained depression, usually containing ...
• Adam Marsh - Marsh, Adam Marsh, Adam, or Adam de Marisco, d. 1259?, English Franciscan scholar. He was a student ...
• Dame Ngaio Marsh - Marsh, Dame Ngaio Marsh, Dame Ngaio , 1899–1982, New Zealand detective story writer. She was ...

See more Encyclopedia articles on: Environmental Studies