For example, 50% of the world's coral reefs have been lost and the rest could disappear completely by 2050 if climate change remains unchecked. Plankton Sampling Video. These 2 word searches are perfect for sea life and shark study. Word search under the sea. Zooplankton Coloring Sheet. Most reconstructions show megalodon looking like an enormous great white shark, Carcharodon carcharias. There are 24 words in all, so dive right in!
It cannot be sold, hosted, or published on other websites. Sharks in the sea word search. A former Russian interior minister … described him to a television interviewer in 1999 as a petty crook and card shark, known for bilking travelers and soldiers at Sochi, the Soviet Black Sea resort. Story Time – Over in the Ocean. Invasive Species Word Search Activity. Great whites prey on California sea lions, wobbegongs eat shrimp, and tiger sharks feed on several species of sea turtles.
Their increased demand for food resulted in the collapse of the bay scallop population, which in turn shut down the North Carolina scallop fisheries in 2004. It is second only to the great white in its size and reputation as a killer. How well do you know your bears. Create a list of articles to read later. — John Tagliabue and Steven Lee Myers. Birds of the Estuary Word Search. One of the common word search faq's is whether there is an age limit or what age kids can start doing word searches. This is likely due in part to the age of the rocks, but also because they can easily be found on the sea floor allowing collectors to go diving for them. Word Search Pro 278 sharks Solutions. Need even more definitions? Cats are good pets and also make for a good puzzle. Sharks in the sea word search engine. A diver in a wet suit looks a lot like a sea lion, a favorite food for some of the larger sharks. So while the more robust teeth become fossilised relatively easily, only in very special circumstances will soft tissue be preserved. Jellyfish Coloring Sheet.
Bottom feeders use the upper jaw to help pick up prey items. This pattern of decreased shark populations, increased ray populations, and decreased scallop fisheries has been seen in other regions like the Northwest Atlantic, Chesapeake Bay and Belize, Central America. The blue shark is a slender species that gets its name from the bright blue color of its tail and fins. Retrieved from Hernandez, Beverly. Family Activities | National Estuarine Research Reserve. " Many of them have not changed in millions of years. Each definition is followed by four multiple-choice options. The origin of the name "nurse shark" is unclear. Sharks find prey with a keen sense of smell detecting blood in the water from far away. The tiger shark is another ferocious predator.
World of Water Quality Worksheet. This shark grows to a length of 14 feet, and feeds mainly on small fish and invertebrates. The lower jaw teeth puncture and hold prey. Use a dictionary, the Internet, or a reference book about sharks to look up and define each term from the word bank. For sharks, plate-like triangular teeth are the most common shape. Megalodon: the truth about the largest shark that ever lived | Natural History Museum. Bony Fish Presentation. The shy and harmless leopard shark is a favorite among aquarium hobbyists. Some are built like torpedoes, streamlined for speed, like the blue shark. Thrashing attracts sharks and may explain why they sometimes attack human swimmers. Scientific Name: - Ginglymostoma cirratum. The oldest definitive ancestor of megalodon is a 55-million-year-old shark known as Otodus obliquus, which grew to around 10 metres in length. I don't know how to say a lot of these but, I hope you still like it.
The most likely theory though is that the name comes from the Old English word for sea-floor shark: hurse. This shark has been known to grow to over 25 feet in length. Types of Whales and Sharks Word Search - WordMint. This means that they are at the top of their food web and are rarely prey themselves – expect to humans. 1 It was an hour before the first shark hit him. The horn shark is common in Pacific waters, where it feeds on sea urchins, abalone, bony fish, and crustaceans. Without a complete megalodon skeleton to measure, these figures are based on tooth size.
They have no bones in their bodies, only cartilage, like the soft flexible tissue in the end of your nose. Find the animals of sea life in this semi-difficult puzzle! The style of citing shown here is from the MLA Style Citations (Modern Language Association).