Read Each Paragraph and Then Fill in the Blanks Or Answer the Questions in Complete Sentences

Read Each Paragraph and Then Fill in the Blanks Or Answer the Questions in Complete Sentences

<p>Name: ______</p><p>Kelp Forests</p><p>Read each paragraph and then fill in the blanks or answer the questions in complete sentences.</p><p>Characteristics of a kelp forest</p><p>Kelp forests grow along rocky coastlines in water that is 18 to 90 feet deep (6 to 30 meters). Kelp is a type of brown algae, which hold on to the rocky bottom with root-like structures called holdfasts. From these holdfasts, long streamers of kelp grow up toward the surface. Each leaf has gas bladders that keep the plant upright.</p><p>1. Where do kelp forests grow?</p><p>2. The root-like structure that helps attach the kelp to the rocky bottom is called a </p><p>______.</p><p>3. If kelp holds onto the bottom and grows to the surface, how tall will kelp grow? (Hint: how deep is the water that it grows in?)</p><p>4. Each leaf has a ______that keeps the kelp floating upright? Name: ______</p><p>Life in the Kelp Forest Canopy</p><p>Kelp forests are important marine habitats and provide shelter for large populations of fish, crustaceans, sea-snails, sea-stars and sea-urchins. The upper canopy of the kelp forest provides homes and nurseries for many species of fish and invertebrates (animals without a backbone), including lobsters and abalone. Meat and plant eating creatures such as sea snails, octopus, cuttlefish, seahorses and finned fish move through the canopy in search of a snack. Other fish such as giant sea bass, kelp bass and Garibaldi live among the kelp strands, munching on smaller creatures whenever they find them. Still other fish, such as the halfmoon, topsmelt, and blacksmith fish use the kelp as shelter, eating primarily plankton.</p><p> can·o·py n - the uppermost layer of vegetation in a forest, consisting of the tops of trees forming a kind of ceiling. </p><p>The upper canopy provides ______to the many critters that live there?</p><p>List 5 critters that live in the upper canopy of the kelp forest. Name: ______Life on the Rocky Bottom</p><p>Sea otter with sea urchin</p><p>King crabs with huge claws also roam about this leafy domain. Sea urchins, sea cucumbers and starfish live among the holdfasts and rocky bottom. The abalone and spiny urchins hide during the day and come out at night to feed on tiny algae that they scrape off the rocks at the base of the kelp plants. (Unfortunately, when sea urchins nibble at the base of the kelp streamers they detach the kelp plant from the holdfast. This kills the kelp plant. Urchins become a threat to the kelp forest when their population grows too large). Luckily, sea otters love to eat urchins and help keep their numbers down. Sponges and bryozoans also live along the bottom, as do many other varieties of fish and eels. </p><p>6. Urchins feed on tiny ______that live on the rocks. Unfortunately, they can detach the</p><p>______while nibbling the algae and can kill the plant.</p><p>7. The marine mammal that loves to eat sea urchins is called a ______.</p><p>8. List three critters that live on the rocky bottom of a kelp forest.</p><p>9. On the back of this page, draw and label a kelp plant (see diagram above). Then, if you have time, add some critters that you would find in the canopy and some that you’d find on the rocky bottom.</p>

View Full Text

Details

  • File Type
    pdf
  • Upload Time
    -
  • Content Languages
    English
  • Upload User
    Anonymous/Not logged-in
  • File Pages
    3 Page
  • File Size
    -

Download

Channel Download Status
Express Download Enable

Copyright

We respect the copyrights and intellectual property rights of all users. All uploaded documents are either original works of the uploader or authorized works of the rightful owners.

  • Not to be reproduced or distributed without explicit permission.
  • Not used for commercial purposes outside of approved use cases.
  • Not used to infringe on the rights of the original creators.
  • If you believe any content infringes your copyright, please contact us immediately.

Support

For help with questions, suggestions, or problems, please contact us