Gap Fill - Diamonds - Level 4

HOW TO PLAY:

  • Choose the correct word from the drop-down menus below.
  • Click the button at the bottom to check your answers.
  • Press the "refresh" button on your browser to play again.
  • After this paragraph, go to Paragraph 2.

   best      billion      closest      dust      jewel      once      spinning      stones      surface      they   

Paragraph 1

Marilyn Monroe sang, "Diamonds are a girl's friend". Scientists believe have found an 18-km wide layer of these precious , on Mercury. Earth's neighbour could be a huge . Researchers tested how Mercury formed from clouds of . Over 4.5 years ago, the dust became graphite. Mercury's diamonds may never be mined. This is because they are 500 km below Mercury's .

Now go to   Paragraph 2.

Back to the Mercury diamonds lesson.

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