education power point
TRANSCRIPT
Macy Ostrom
*The Ocean- 2nd Grade
Oh No!
*Table of Contents
• Batiformes• Sting Ray
• Cetacea• Whale• Dolphin
• Decapoda• Squid
• Gasterosteiformes• Sea Horse
• Lamniformes• Shark
• Octopoda• Octopus
• Pinniped• Seal
• Semaeostomeae• Jellyfish
• Spinulosida• Starfish
*Rays
*Most rays live on the sea floor.
*They feed on clams, oysters, shellfish, and fish.
*Other rays live in coastal waters.
*Manta rays feed on small sea animals and plankton.
*Rays have a boneless skeleton.
*Rays have gill slits like a shark.
*Most rays have a flat, disk-like body.
*Whales
*Whales are large, intelligent, mammals.
*They breathe through blowholes and have lungs, unlike fish that have gills.
*Whales communicate by singing.
*They are one of the only mammals that live their entire lives in the water.
*Dolphins
*Dolphins are related to whales.
*They travel through the ocean in groups.
*They can jump 20 feet out of the water. *They are very protective
of each other, and take care of one another.
*Dolphins are very intelligent and are studied by many scientists.
*Squid
*Squid can change color and shoot out ink.
* Squid swim like octopus’s do.
*They have long pointy bodies, and ten arms.
*They also have two hearts instead of one.
* Squid eat fish, shrimp, crabs, and lobsters. *They hunt in packs.
*Squid can grow to be about 60 feet long.
*Seahorses
*The sea horse is the slowest swimming fish in the world.
*They have a tiny head that looks like a horse.
* They can grow to about five inches long, and they have a long tail which they use to hold onto seaweed.
*The sea horse has though, bony, skin that changes color to match its surroundings.
*Sharks
*Sharks are fish.
*A shark’s skin is very tough.
*Some sharks are dangerous to men.
*The great white shark is a dangerous shark.
*They are big; they can be from 17 to 25 feet long.
*The great white can be gray, brown, blue, or black on its back but their sides and their bellies are white.
*Octopus
*The octopus has a long head with two eyes.
*They have very good eyesight.
*An octopus has eight arms called tentacles.
*On each tentacle there are many suction cups which are used to catch food.
*Their enemies are fish, whales, eels, and sharks.
*They change color to hide from danger, and they also squirt out a dark ink to confuse their enemies.
*Seals
*Seals belong to the family of mammals.
*They’re called Pinnipeds, which means fin foot. *Their fins are flattened
feet.
*Seals live in warm and cold climates.
*They spend their time both in water and on land.
*Seals have enemies like sharks and killer whales.
*Jellyfish
*Jellyfish are umbrella shaped creatures with hanging tentacles.
*Their bodies are made up of water.
* In their tentacles there are tiny tubes which contain poison. *When touched, the tubes explode and shoot out
poison.
*They are nicknamed sea wasps.
* Some jellyfish are no bigger than a pin head, and some are giants.
*Starfish
*Starfish have long arms that look like a star.
*They have no brain or eyes but they use their tentacles for tasting and touching.
*In the center of the starfish is its mouth and stomach. *To eat, a starfish’s stomach will come out and
engulf its prey.
*If a starfish loses any tentacles it can regrow it.
*Picture Citation
s
*http://www.cartoonstock.com/directory/h/humpback_whale.asp (picture on slide 3)
*http://www.123rf.com/photo_7260573_funny-octopus-cartoon.html (picture on slide 5)
*http://www.clipartguide.com/_pages/0808-0808-1119-3507.html (picture on slide 13)