Earth Day Celebration
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conserve
(v.) to preserve; to keep from being damaged, lost, or wasted; to save
Earth Day
A day created in 1970 about celebrating and caring for the Earth.
green energy
Also known as clean energy, energy that is nonpolluting and/or renewable, such as solar power, wind power, biofuel, and hydrogen.
Gaylord Nelson
Former WI senator who urged Hayes to organize the 1st nationally celebrated Earth Day.
reduce
cut down on
insulate
protect from heat, cold, noise, etc. by surrounding with insulating material
pollute
to make impure or dirtyconserve
recycle
to put wastes, garbage, or the like, through a cycle of purification and conversion to useful products
reuse
use again after processing
pollutant
waste matter that contaminates the water or air or soil
