Fill in the Blanks SharksOnline version Fill in the text. Science. Years 2 -4. by Boglárka Kozári 1 crabs deadly Australia bones species swim gills dolphins ocean smell swimming meat Sharks There are more than 400 different of shark , including the great white shark , grey reef shark , hammerhead shark and tiger shark . Sharks can be found in every . The most shark attacks have been in , South Africa , America and Brazil . Some types of shark can be , but only about 12 species have ever attacked humans . What sharks eat depends on their species and where they are . Most sharks are eaters so they like to eat fish and other sharks . Some larger sharks eat , sea lions and small whales . Smaller sharks eat small aquatic life like clams and . Big Facts 1 . A group of sharks is called a shoal , school or shiver . 2 . Sharks have a skeleton of cartilage but no ! 3 . A baby shark is called a pup . What are they good at ? Sharks can a single drop of blood in the water from 400 metres away . They can hear fish moving from around 500 metres away . Great white sharks can up to 18mph ! Amazing Fact ! Most shark species would die if they stopped moving . As long as they keep , water keeps moving over their , which keeps them aliv e