4
Lesson 4 of 84 · Past, Present, and Future
Communication: Letters to Video Calls
Clothes have changed over time. Long ago, most clothes were made at home by hand. Today, machines in factories make our clothes.
Key Facts
1
Technology keeps changing how we live.
2
Life has changed a lot over time.
3
Schools looked different long ago.
Check Your Understanding
Question 1
1 of 2Who was the first President?