Batty Ability Day One

Multiple Choice

What method do bats use to navigate and "see" in the dark?

• Echolocation

• Infrared vision

• Night vision

• Thermal imaging

Multiple Choice

How many bugs can a bat eat in one night according to the text?

• 1,000

• 5,000

• 8,000

• 10,000

Multiple Choice

What ability of bats is Rolf Mueller trying to mimic with technology?

• Their ability to fly

• Their ability to see in the dark

• Their ability to navigate using echolocation

• Their ability to hibernate

Multiple Choice

How many times per second can bats emit chirps?

• 50 times

• 100 times

• 200 times

• 300 times

Multiple Choice

What do bats use to gather information about an object's size and location?

• Vision

• Touch

• Echoes

• Smell

Multiple Choice

What is a disadvantage of sonar compared to echolocation?

• It is less accurate

• It requires large, cumbersome arrays

• It is slower

• It is more expensive