Glossary of Terms: S - Physical Geography Salinity Concentration of dissolved salts found in a sample of water. Measured as the total amount of dissolved ... Earth Science Conferences Climate Change Conferences ... Sessions/ Tracks. Geosciences. Geosciences or earth science is a broad term encompassing any studies pertaining to the earth or the neighboring planets in our solar ... Earth Day Network Earth Day Network April 22 is Earth Day. Join the countdown to Earth Day 2017 and Earth Days 50th anniversary in 2020. When it comes to the Earth there is no time to waste. Soil - Wikipedia Soil is a mixture of minerals organic matter gases liquids and countless organisms that together support life on Earth. Soil is a natural body called the ... Water - Wikipedia Water is a transparent and nearly colorless chemical substance that is the main constituent of Earth's streams lakes and oceans and the fluids of most living organisms Water - definition of water by The Free Dictionary water (wtr wtr) n. 1. A clear colorless odorless and tasteless liquid H 2 O essential for most plant and animal life and the most widely used of ... Green Living - Eco Friendly Green Living - Good Housekeeping Want a home that looks beautiful and helps the environment? Get the latest in green and eco friendly living from the editors at Good Housekeeping! Wind Define Wind at Dictionary.com Wind definition air in natural motion as that moving horizontally at any velocity along the earth's surface: A gentle wind blew through the valley. High winds were ... NSTA Journal Article Resources for science teachers ... Exhibits & Advertising. NSTA can help you reach science educators in every discipline and at every grade level through exhibit hall ... Environmental News and Information MNN - Mother Nature ... Mother Nature Network is the world's leading source for environmental news advice on sustainable living conservation and social responsibility.
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