Download Bill Nye Biodiversity Video Worksheet

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Transcript
“Bill Nye: Biodiversity” Video Worksheet
1. For a(n) ____________________________ to be healthy, it has to have lots of different kinds of plants
and animals.
2. Name four types of ecosystems from those listed in the video.
a. ______________________________________________________________________
b. ______________________________________________________________________
c. ______________________________________________________________________
d. ______________________________________________________________________
3. All living things depend on _____________________________________________________________.
4. Name four extinct species.
a. ____________________________________________________________________
b. ____________________________________________________________________
c. ____________________________________________________________________
d. ____________________________________________________________________
5. The best way to wipe out a species is to ________________________________________________________.
6. The largest ecosystem in the world is the ___________________________________________.
7. ____________% of the world is covered by water.
8. ____________ of all the species in the world live in the ocean.
9. List five things you can do to increase biodiversity.
a. __________________________________________________________________________________
b. __________________________________________________________________________________
c. __________________________________________________________________________________
d. __________________________________________________________________________________
e. __________________________________________________________________________________
10. Approximately how many species are we losing per hour? _______________________