1. technology
2. effect
3. devices
4. the cleaning
5. the washing
6. the electricity
7. natural resources
8. the environment
9. communicate
10. change
11. skills
12. technological advances
1. technology
2. effect
3. devices
4. the cleaning
5. the washing
6. the electricity
7. natural resources
8. the environment
9. communicate
10. change
11. skills
12. technological advances