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www.reference.com/pets-animals/sharks-live-86e7aa48cdea7791

Sharks are found in every ocean in the world and are sometimes found out of their habitat in rivers and streams. There are around 368 species of sharks in the world.

www.reference.com/article/long-sharks-live-da624b8447c6e0ac

According to PBS, the average life span of a shark is 25 years. Life expectancy can vary among shark species. Sharks tend to live much longer in the wild than in captivity.

www.reference.com/article/sharks-come-73096fb06101e163

Sharks appear to have evolved from fish between 400 and 450 million years ago, during the Early Devonian period. The earliest known sharks were fairly small and measured just 12 to 16 inches long. They appear to have lived near or on what is now Antarctica.

www.reference.com/article/sharks-found-b945655b1cc9bb16

According to the Shark Foundation, sharks are found in most of the Earth’s oceans and seas. The highest shark biodiversity occurs in the warm waters of the tropics, but many species are found in Arctic and Antarctic waters as well. Some sharks, for example bull sharks, are even capable of swimming u

www.reference.com/article/countries-sharks-live-379f7edbdeeee3b4

The United States and Australia boast the highest concentration of sharks, according to SurferToday.com. Sharks inhabit all of the world’s oceans, although research suggests as much as 70 percent of the oceans are devoid of sharks. According to Shark Foundation, the Antarctic Ocean holds nearly 40 s

www.reference.com/article/great-white-sharks-live-e8ded979ebc44015

Great white sharks are found in cool and temperate waters around major oceans throughout the world. These partially warm-blooded predators are rarely spotted in tropical waters because they may overheat.

www.reference.com/article/long-great-white-sharks-live-e9adf7094742e9e8

Great white sharks have a life span of at least 60 years. At the very beginning, two to 12 baby sharks, or pups, grow inside their mother for a full year before she gives birth.

www.reference.com/article/can-purchase-live-sharks-ddf112158813bf41

You can buy live sharks from SharkSupply.com and FreeMarine.com. However, shark ownership is tightly regulated at both the state and federal level, so make sure that it is legal for you to buy from these sources.

www.reference.com/article/oceans-sharks-live-96db5267e6bfde9e

Roughly 400 shark species are scattered throughout all of the world's oceans in warm, temperate and cold waters. While some inhabit shallow, coastal regions, others are found in the extreme depths of the open water.

www.reference.com/article/sharks-located-a4ef223442d49323

Sharks live in every ocean of the world, with most species occupying waters no deeper than 7,000 feet. The Portuguese dogfish is the deepest-living shark and can be found at a depth of 12,000 feet. Some sharks, such as the bull shark, are capable of surviving in fresh water.