The average home creates more pollution than does the average car.
33
Pure water (H2O) does not conduct electricity on its own.
46
Out of all the senses, smell is most closely linked to memory.
146
One gallon of used motor oil can ruin approximately one million gallons of fresh water!
71
Your brain is 80% water.
525
Pumice is the only rock that floats on water.
14
One ragweed plant can release as many as one billion grains of pollen!
51