Drone Class - Week 1 Review

What is a drone?

• A flying robot
• A car
• A toy plane
• A spaceship

What do delivery drones carry?

• People
• Packages, food, or medicine
• Animals
• Water

Why are drones good for delivery?

• They get stuck in traffic
• They fly over roads
• They need gas
• They are slow

How do drones know where to go?

• They use GPS
• They follow cars
• They use a paper map
• They guess the way

What is air pollution?

• Fresh air
• Dirty or harmful things in the air
• Air with flowers
• A big cloud

What causes air pollution?

• Cars, factories, and burning fuel
• Trees and flowers
• Rain and snow
• Fresh air

Which gas from cars pollutes the air?

• Oxygen
• Carbon dioxide
• Water vapor
• Lemonade

How does air pollution affect people?

• It makes them stronger
• It makes them sick
• It helps them sleep
• It gives them superpowers

What is acid rain?

• Rain that has bad chemicals
• Soft and clean rain
• Water that makes plants grow
• Rain made of juice

How can we help reduce air pollution?

• Ride bikes or use public transportation
• Burn more fuel
• Cut down trees
• Drive all day