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Earth Day
The NSF Earth Day Quiz - Answer Guide
c. 1970
d. Gaylord Nelson
b. 50%
a. Volatile Organic Compounds
d. All of the above
b. 4.4 pounds
d. All of the above
a. Plastics coded with a 1, 2, or 6 are accepted by most community recycling programs.
d. All of the above
d. Reduce, Reuse, and Recycle
c. 500 gallons
d. All of the above
a. Every 5 - 7 days
b. Plant a tree