- sharks were the first vertebrate to live.
- The first shark lived around three hundred million years ago The average shark lives to be about twenty five
- Sharks survived five massive planet extensions.
- sharks are apex predators.
- Sharks live in all types of oceans
- whale sharks live up to on hundred and fifty
- sharks breath through five to seven gills
- sharks mature slowly
- sharks may have up to three thousand teeth
- sharks have multiple rows of teeth
Works Cited
Infoplease. Infoplease. Web. 20 Apr. 2017. "The 15 Most Surprising Shark Facts." Discovery. 05 June 2015. Web. 20 Apr. 2017. "Basic Facts About Sharks." Defenders of Wildlife. 19 Sept. 2016. Web. 20 Apr. 2017. Frost, Emily. "Sharks." Ocean Portal | Smithsonian. Smithsonian's National Museum of Natural History, 14 Mar. 2017. Web. 20 Apr. 2017. Main, Douglas. "8 Weird Facts About Sharks." LiveScience. Purch, 06 Aug. 2013. Web. 20 Apr. 2017. "Shark Facts • Interesting Information & Facts About Sharks." Shark Facts. Web. 20 Apr. 2017. "Shark Guardian - 100 Awesome Shark Facts." SHARK & MARINE CONSERVATION WORLDWIDE. Web. 20 Apr. 2017.
Credits:
Created with images by Fgyongyver - "shark animal hazard" • Three-shots - "shark sea ocean" • skeeze - "whitetip reef shark shark cave" • JamesDeMers - "fin water dolphin" • skeeze - "shark swimming aquarium" • PhotogragherGirl - "Shark!"