Under the Endangered Species Act (ESA), African elephants are listed as threatened, which means they are likely to become endangered within
Over 200 species of shark are listed on the IUCN Red List, with statuses ranging from critically endangered to near threatened. Many
The first cats emerged twenty-five million years ago, with the appearance of the saber-toothed tiger. Big Cat pertains to any of
The Bronze Age came into existence late in the third millennium B.C. Bronze is a metal alloy consisting mainly of
Tin must be mined mainly in its’ ore form, cassiterite and then smelted separately before being added to molten copper