This document discusses different types of inventions throughout history including the first mobile phone in 1983, the first car with an engine in 1889, and the first use of antibiotics in medicine in 1876. The inventions are categorized into types such as transportation, communication, industry and energy, medicine, and free time. Examples provided include the steam engine, mobile phones, and computers. The document poses questions about what we do with computers after using them, why we use inventions, and when we go to play. It concludes by thanking the reader for viewing the PowerPoint presentation.

2. INVENTIONS
THE FIRST MOBILE
PHONE
THE FIRST CAR WITH
ENGINE
1876
1983
1889
1838

3. TYPES OF INVENTIONS:
 Medicine:Is an antibiotic that helps when you are sick.

4. TRANSPORT:
Transportation:Is a vehicle that helps us travel from one
place to another.

5. FREE TIME:

6. INDUSTRY AND ENERGY:
 Industry and Energy:The steam engine was also very
important for industry.It made machines work quicky.

7. COMMUNICATIONS:
 Communication:Used to communicate with people
using this:Mobile phone,computer or tablet.

8. QUESTIONS:
 What do we do when finish using the computer ?
 Why we use the inventions ?
 When we go to play ?

9. THANKS FOR WATCH OUR
POWERPOINT ;)
THANKS
XD