Green 3

• Engels
• MBO
• Studiejaar 1

Green Computing

Where are we?

Finished 2.1 and 2.2?

I have finished 2.1 E-waste

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

I have finished 2.2 Green Computing

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?

How many devices are connected to the internet?

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:

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?

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)

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

😒🙁😐🙂😃