A volcano has enough power to shoot ash as high as 50 km into the atmosphere.
59
In 1850, only 8% of the people in California were women.
0
Louisiana is the only state that grows in land area every year (Due to alluvial deposits from the Mississippi River).
41
There are more than 50,000 earthquakes throughout the world every year!
47
Every year, Alaska has about 5,000 earthquakes.
31
The Amazon rainforest produces more than 20% the world's oxygen supply.
182
Forest growth in the US has exceeded harvest since the 1940’s. Today, we have more trees than any time in the past 100 years.
14