Selasa, 01 September 2009

STAY AWAY FROM DRUGS AND STOP GLOBAL WARMING!

GLOBAL WARMING

Global Warming
is the increase in the average temperature of the Earth's near-surface air and oceans since the mid-20th century and its projected continuation.

Air Pollution is the introduction of chemicals, particulate matter, or biological materials that cause harm or discomfort to humans or other living organisms, or damages the natural environment, into the atmosphere.

Greenhouse Effects is the heating of the surface of a planet or moon due to the presence of an atmosphere containing gases that absorb and emit-infrared radiation. Thus, greenhouse gases trap heat within the surface-troposphere system.

DRUGS

A drug, broadly speaking, is any substance that, when absorbed into the body of a living organism, alters normal bodily function. There is no single, precise definition, as there are different meanings in drug control law, government regulations, medicine, and colloquial usage.

ThinkWhite
Stay away from Drugs and Stop Global Warming

Tidak ada komentar:

Posting Komentar