• In the white boxes below, type the words you hear. You will hear each word twice.
       (Remember to use the correct spelling and capital letters, etc.).
  • Click the button at the bottom to check your answers.
  • Press the "refresh" button on your browser to play again.

1. The amount and of light
2. into darkness
3. A study in the journal
4. The of artificial light
5. affecting our environment
6. our energy
7. a to our natural environment
8. an environmental
9. animals
10. organisms from bacteria to
11. light in 16 countries
12. including nations such as Yemen

Back to the light pollution lesson.

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