Unit 5 · Lesson 5.4 · Start1 / 11
Unit 5 · Lesson 5.4
5.4
The environment costs something
The lab's power is off again. "At least the AI still works — it doesn't use our electricity." Then whose does it use?
Today you will
- Work out what our class's questions cost
- Give a range — with its source and year
- Name the habits worth changing
40 min On the laptop