The tiger shark

Làm bài section 1
07:00

Question 1 - 8

Write ONE WORD ONLY for each answer.

The Tiger Shark

  • Origin of name: its dark bands

  • Size: 6.5 metres (maximum)

  • Preferred habitat: near to the 1. 
  • Typical food: other sea creatures but also 2.  produced by humans.
  • Paine Island area: studies show tiger sharks are mainly found here during the 3.  (when turtles are nesting)

Shark Tagging Process

  • Pieces of 4.  were attached to lines as bait.
  • The lines were 5.  regularly.
  • The hooked shark was brought to the 6.  and secured.
  • The shark was measured and tagged, and tissue removed for research.

  • Large sharks: an acoustic tag was fitted or a 7.  was attached.
  • The shark was 8.  and could be tracked.

Question 9 - 10

Choose appropriate options A, B, or C.
9.
The purpose of the research was to understand the tiger sharks' .............
reproductive patterns.
migration patterns.
feeding patterns.
10.
Observations showed that, in general, tiger sharks …………………
change depths frequently.
usually avoid the surface of the water.
often spend long periods on the ocean floor.

. . .

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