Answers
Putting displays onto standby when unused
Diesel transporting raw materials and parts
A games console and TV using about 200 watts
Turning off Wi-Fi and Bluetooth when not needed
Polluted waste water released into rivers
Time between buying a device and its successor
Buying a new phone every year
Modular phones with swappable batteries lasting longer
Large amounts of water used to make chips
Mining metals causes contamination and erosion
Ratings that help customers compare efficiency
Newer software demanding more advanced hardware
Planned obsolescence making products fail early
Using power saving mode on a phone
Extracting gold and copper from the ground