How did people travel in the past?

• horses

• electric cars

• airplanes

• speed boats

How do we travel now?

• horses

• cars

• trains

• airplanes

Draw a picture of what people used to use for light.

Draw a picture of what we use for light now.

How did people used to send mail?

• texts

• letters

• emails

• TikToks

How do people communicate now?

• texts

• horse delivered mail

• emails

• phone calls

Draw a good that has changed over time.

Draw a service that has changed over time.

Why do goods and services change?

• dinosaurs are extinct

• people's wants and needs change