Green 3

• Engels
• MBO
• Studiejaar 1

Green Computing Unit

Today:

1. Some lessonup and working in class
2. Where are we? Finished 2.1 and 2.2?
3. What's next?

I have finished 2.1 E-waste and 2.2 Green Computing.

1. No
2. Not yet
3. Busy
4. Yes

Why not? Serious answers only!

I have finished 2.3 E-mail

1. No
2. Wha???
3. Busy
4. Yes

How many people surf the web?

1. 3.6 billion
2. 6.3 million
3. 3.6 million
4. 36 million

What is the internet according to Miriam?

Answer

0:39
What we call ‘the internet’ is made up of a lot of things: wires traversing the oceans, satellites and cell-phone towers, massive data centers sending packets of information all over, and devices.
SO MANY DEVICES.

How many devices are connected to the internet?

Answer

Today, there’s more than 30 billion things connected to the internet - that’s every  cell phone, laptop, and tablet, but also every credit card reader, creepy all-hearing speaker,newfangled fridge with a TV on the front, and more things coming online every day.

Internet-connected devices probably use in the neighborhood of ......... ? of the world’s electricity.

1. 1%
2. 2%
3. 5%
4. 10%

The internet helps us avoid producing a lot of physical things. Name three:

Answer

2:37
like CDs, DVDs, newspapers, snail mail, and textbooks

Google figured out how to better cool its data centers, which ended up using ... ? % less electricity.

1. 50%
2. 5%
3. 0.5%
4. 15%

If we broke open all their newest phones, that would produce around ? of gold

1. around 85,000 kilograms
2. around 85,000 grams
3. around 65,000 kilograms
4. around 85,00 kilograms

And how much copper?

Answer

0:27
and 40 million kilograms of copper.

Another group of ingredients in smartphones comes with similar environmental risks:
these are metals such as (name 3)

Answer

2:03 silver,
2:04 palladium,
2:05 aluminum,
2:06 platinum,
2:07 tungsten,
2:07 tin,
2:08 lead,
2:09 and gold.

By 2019 it’s predicted that there’ll be how many smartphones close to being in use

1. 30 billion
2. 3 billion
3. 4 billion
4. 3 million

I can use this information for the Learning Unit.

0100

I have learned something new today

😒🙁😐🙂😃

Next?

• E-mail and the Solution (?)
  And:
  
• Presentation
• Job Application
• Grammar and vocabulary
• Fun stuff
• Challenges.....