ground water, definition of
- Ground Water
Carbon is the chemical element with symbol C and atomic
number 6. As a member of group 14 on the periodic table, it is nonmetallic
and tetravalent—making four electrons available to
form covalent chemical
bonds. There are three naturally occurring isotopes, with 12C
and 13C
being stable, while 14C is radioactive, decaying with a half-life
of about 5730 years.
Carbon is one of the few
elements known since antiquity.
The name "carbon" comes from Latin language carbo, coal.
See the full entry on wikipedia
EcoWho Articles where 'ground water' used:- The facts about Water Tanks
Water tanks, all the information you need to know about storing water and the best ways to use water around the house. - Efficient Water Usage and Storage
How to improve your water harvesting and collection with water tanks and how to use the water efficiently and be ecologically sound.
News & Blog articles where 'ground water' used:Search the Web for Ground Water
What is ground water?
ground water definition.
About ground water.
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