2km is the same as 2000m which is the same as 200000 cm.
BUT don't make the same mistake as the other answer. This is 200000 cm per 100000 years. Divide 200000 by 100000 to get <em>2 cm per year.</em>
Hope this helps!
They may show many things like rivers, oceans, county boundaries, and yes even rocks and mountains
The crate has a volume of 80 cu feet (4*5*4) and each cu foot needs 2 bags so 160 bags are needed.
The tallest man of earth was Robert Wadlow being 8 feet tall and 11 inches
