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8 Topic Pages Found in Environmental Sciences and starting with the letter M
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Maathai, Wangari

Wangari Muta Maathai, founder of the Green Belt Movement, is an activist for environmental conservation, democracy, and women's rights; a professor;

Open Mantle (Geology)
Mantle (Geology)

Intermediate zone of the Earth between the crust and the core , accounting for 82% of the Earth's volume. The crust, made up of separate tectonic

Open Math & Science
Math & Science

Science education deals with the learning and teaching of science knowledge, practices, habits of mind, discourse patterns, and their relation to

Open Mississippi River
Mississippi River

river, principal river of the United States, c.2,350 mi (3,780 km) long, exceeded in length only by the Missouri , the chief of its numerous

Mohorovičić, Andrija (1857 - 1936)

Croatian seismologist and meteorologist who discovered the Mohorovičić discontinuity , the boundary between the earth's crust and the mantle . In 1909

Open Montreal protocol
Montreal protocol

officially the Protocol on Substances That Deplete the Ozone Layer, treaty signed on Sept. 16, 1987, at Montreal by 25 nations; 168 nations are now

Open Moraines

A moraine is a glacial landform created by the deposition or deformation of sediment by glacier ice. Many different types of moraine exist, reflecting

Muir, John (1838 - 1914)

John Muir, scientist, explorer and writer, is a pivotal figure in the development of both the conservation movement and nature writing ( The