Even Antarctica has an area code. It's 672.
58
The water of the Antarctica is so cold that nothing can rot there.
334
Australia's Great Barrier Reef is 1,250 miles long!
45
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
The Sahara desert expands at about 1km per month.
90