Study

Oxford Discover 5 Unit 1

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  • When did sea wolves exist?
    About 70 years ago.
  • Why did woolly mammoths go extinct?
    Scientists think the weather changed and there was less grass to eat.
  • Read the sentence with "elephant bird"
  • sea wolf
  • quagga
  • Read the sentence with "quagga"
  • Read the sentence with "dodo"
  • woolly mammoth
  • Read the sentence with "sanctuaries"
  • endangered
  • Why did quaggas go extinct?
    Hunters killed them and farmers ate them.
  • dodo
  • Read the sentence with "endangered"
  • Why did sea wolves go extinct?
    They were hunted by explorers, fisherman, and hunters who killed and ate them.
  • species
  • When did elephant birds exist?
    Over a thousand years ago.
  • Read the sentence with "exploit"
  • Read the sentence with "species"
  • Why did dodos go extinct?
    Sailors cut down forests and they had cats that killed dodos.
  • Could dodos fly?
    No, they couldn't.
  • When did quaggas exist?
    150 years ago.
  • When did dodos exist?
    Over four hundred years ago.
  • Read the sentence with "survive"
  • exploit
  • Read the sentence with "woolly mammoth"
  • When did woolly mammoths exist?
    Thousands of years ago.
  • elephant bird
  • habitat
  • Are tigers extinct or endangered?
    They're endangered.
  • extinct
  • What is the heaviest bird that ever existed?
    The elephant bird.
  • Read the sentence with "extinct"
  • Read the sentence with "sea wolf"
  • Read the sentence with "habitat"
  • sanctuary
  • survive
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