3º NS Unit 6 – MACHINES AND INVENTIONS (SB page 99) (AB page 35)

• 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 these pages:

- SS Student´s Book (page 99)

- SS Activity Book (page 35)

3. Study the concepts.

• LINKS:

AMAZING INVENTIONS (part 3)

- THE TELEGRAPH

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

https://www.youtube.com/watch?v=b55qZVwbomU

-THE TELEPHONE

https://www.youtube.com/watch?v=gRu9vDGPDhI

https://www.youtube.com/watch?v=CO5o1fzjqpk

AND HAVE A GREAT DAY!