3º NS Unit 6 – MACHINES AND INVENTIONS (SB page 98)

HOMEWORK:

1. Click on the links to watch the videos. The videos will help you understand the concepts.

2. Read and do the exercises of this page:

- NS Student´s Book (page 98)

3. Study the concepts.

LINKS:

AMAZING INVENTIONS (part 2)

-THE CAR

https://www.youtube.com/watch?v=0-VUjfcRn4E

https://www.youtube.com/watch?v=qClXTmOtFy8

https://www.youtube.com/watch?v=gQyL1p0P-ZE

- THE AEROPLANE

https://www.youtube.com/watch?v=fZyZxDWjkZ0

https://www.youtube.com/watch?v=4qZETQbxhfg