For example the median expected annual pay for a typical Zoologist in the United States is $69,043, so 50% of the people who perform the job of Zoologist in the United States are expected to make less than $69,043. Source: HR Reported data as of August 2016. view as graph view as table.
1 Acre = 0.00404685642 Square Kilometers. Acre is used in imperial, U.S. customary systems for land measurement , agriculture and forestry. The abbreviation is ac. Square kilometer is a metric system unit, used mostly in measuring land.
One acre = 0.0015625 square miles (mi2) = 4046.85642 square meters (m2)= 0.00404685642 square kilometers = 43560 square feet = 0.404685642 hectares = 4840 square yards = 6272640 square inches.