Showing posts with label animal unit - fish. Show all posts
Showing posts with label animal unit - fish. Show all posts

Friday, July 22, 2011

Fish Word Search Puzzle




Kids usually enjoy completing Word Search Puzzles. Word Searches are also a good way to INTRODUCE or REVIEW important VOCABULARY.  

Learning Workroom's website has a FREE Word Search on FISH that you can download and print.




Click on the LINK below then click on FREE Worksheets.

Click Here: Learning Workroom Website


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Thursday, July 21, 2011

Saltwater and Freshwater Ecosystems Video and Experiment





Scholastic's Study Jams has a wonderful short video explaining Saltwater and Freshwater Aquatic Ecosystems and the animals that live in each habitat plus a short quiz to take before and/or after viewing the video.


After watching the video, students might enjoy a little science experiment about saltwater and freshwater ecosystems.


Science Experiment


Directions

  • Pour approximately 1 cup of water into a large clear plastic cup.
  • Have the students predict what will happen to an egg when you add it to the water. Will it sink or float?
  • Carefully lower a fresh egg into the cup. (The egg represents a fish.) The egg will sink to the bottom of the cup.
  • Remove the egg.
  • Add 2 tablespoons of salt into the cup. Stir until the salt is dissolved.
  • Have the students predict what will happen to an egg when you add it to the water. Will it sink or float?
  • Carefully lower an egg into the salt water. (The egg should float - part of the top should show above the water.)
  • Have the students predict what will happen to the egg when you add more salt to the water.
  • Remove the egg carefully. Add another tablespoon of salt and stir until it dissolves.
  • Carefully lower the egg into the water. (The egg should float even higher.)







Based upon the experiment, where do the students think the largest ocean animals usually live?


The density of salt water helps support LARGE ocean animals such as the large sharks and huge whales.


                                                                 

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Paper Plate Fish Craft and Science Activity


Materials
  • 2 paper plates
  • construction paper,cardboard
  • paint
  • glue
  • ribbon/ markers/crayons/paint
  • scissors
  • googley eyes or black marker


Directions
  • Paint the backs of 2 paper plates (any color).
  • Decide how you want to decorate the fish. (I decided on vertical lines and glued pieces of ribbon.)
  • Decorate the 2 plates.
  • Draw and cut out fins from another piece of paper (or you can use extra paper plates to draw on).
  • Paint or decorate the fins if desired.
  • Glue the fins on the back of one of the decorated plates then glue the other plate to the 1st plate.
  • Add googley eyes or draw eyes with a black marker or crayon.


Science, Math, and Geography Extensions
  • Review with students that fish are vertebrates (animals with a backbone) that live in the water. (science)
  • If students decide to make striped fish discuss the terms vertical and horizontal. (math)
  • Discuss vertical and horizonal imaginary lines on Earth: longitude and latitude. (geography)
  • Discuss with students the function (job) of the fins on a fish. (science) (The fins and tail of a fish {tail fin} help the fish swim.)


Science Activity

Do an activity to help the students learn about the placement of eyes on a fish.
  • Have students compare the placement of their eyes and the placement of a fish's eyes.   (A human's eyes are placed on the front of his/her head. A fish's eyes are placed on the sides of its heads.)
  • Ask the children what advantage does having eyes on the side of  its head help an animal such as a fish. (Fish can spot predators and see things behind them quicker than if their eyes were located on the front of their head.)
  • Do an activity to help demonstrate this. Have students work with a partner. Have both students stand side by side. Have one partner start taking steps backward while the other partner stays in the same spot. How far can the partner go before the other partner has to turn his head to see him or her.  Have students discuss their results. Discuss how the results would be different if we had eyes on the side of our heads.
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