When a female leopard is ready to mate she will give a scent and rub her body on the trees to leave her smell there. Male leopards either smell the females scent or hear her call to know that she is ready to mate.

The CN Tower located in Toronto, Ontario Canada took a total construction time of 40 months to complete at an original cost of $63 million.

The first museum in Moscow that was set up in 1791 was the Natural History Laboratory at Moscow University. This later was changed to the Zoological Museum.

AMAZING FACTS