SCIENCE: Technology
What is technology?
Conclusion
Some technology inventions
Technology means using science to solve problems
People develop many technology
People have invented many useful things using technology
Transportation
Engine
Safety
Help you be safe when you travel
Ex: airbag, medicine, seat belt...
Helps people, things, animals, ... to move easier
Transportation means to move
In the past, they used horses to move
In the past, they took a long time to move
In the past, they burn coal to produce steam to run on transportation
Now, we use gasoline to run on transportation
Technology is very important
Many useful things has been brought to the world thanks to technology
Scientists and many people have used technology to invent things and make out world a better place