Bill Nye: Biodiversity (2019-2020)

When humans change the environment, some living things to do very well.

• True

• False

A dead tree is not an important part of an ecosystem.

• 
• 

A glass of pond water can contain biodiversity.

• 
• 

Which of the following terms is used to

describe what happens when a species

completely disappears?

• Endangered

• Extinction

• Extracted

• Ecosystem

Which of the following represents biodiversity of species at a given scale?

• 5 foot strip of ground

• All of the above

• Within 5 miles

• Within 5 minutes

Which of the following is the largest ecosystem in the world?

• Forest

• Grasslands

• Ocean

• Tundra