Bats Did It First

Which sentence best describes the main idea of the article?

• Scientists come up with great inventions by observing nature.

• Scientists enjoy hiking in the outdoors.

• Scientists observe nature to plant trees.

Under the heading "Canes Lead the Way" what information can be found?

• How the two canes are different

• How the two canes are similar

• None of the above

• All of the above

Which sentence from the article best supports the main idea?

• Scientists observed bats.

• Scientist made a new cane.

• Scientists made a new toy.

What do bats use to move around?

• eyes

• hears

• sound waves

What are some text features that are in "Bats Did It First?"

• diagrams, bold words, headings, title

• page number, diagrams, title

• none of the above

What is the main idea under the heading "How the Cane Works?"

• explains how the cane is an object

• explains how the cane sends out signals and works

• explains how big the cane is

How did one scientists come up with a new cane?

• By looking at nature.

• By watching dogs.

• By watching bats.

What did scientists imitate from bats in order to come up with their invention?

• hears

• signals

• vibrations

• sound waves

Why did the author write the passage "Bats Did It First?"

• To explain how bats fly.

• To explain how scientists got an idea by observing bats.

• To entertain you with a bat story.

Bats send sound waves out through their mouth or _____.

• eyes

• ears

• nose