A volcano has enough power to shoot ash as high as 50 km into the atmosphere.
59
The average ice berg weighs 20,000,000 tons!
54
More than 25% of the world's forests are in Siberia.
51
If Manhattan had the same population density as Alaska, there would only be 15 people living there.
138
Due to gravitational effects, you weigh slightly less when the moon is directly overhead.
55
The city of Houston, Texas is built on a swamp and is slowly sinking!
89