Gap Fill - Volcanoes - Level 6

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.

   active      eruptions      forecasts      images      impact      leaves      step      surrounding      unreliable      volcanologists   

Paragraph 1

Predicting volcanic is never easy. For centuries, and seismologists have studied the activity beneath Earth that might indicate an eruption. Forecasting when a volcano might erupt has been somewhat . However, scientists from NASA and the Smithsonian Institution say they are a closer to providing more accurate of when a volcano might blow. NASA used from space to detect changes in the colour of . The research was based on a 2019 study from McGill University. This study showed that an increase in carbon dioxide levels emitted by two volcanoes in Costa Rica had an on the colour of leaves in the areas.

Now go to   Paragraph 2.

Back to the volcanoes and trees lesson.

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