Across
- 1. - ... cars
- 2. - .... turbines
- 3. - ... a colony on Mars
- 5. - ... out (вымирать)
- 7. - ... airlines (cheap)
- 8. - be...by robots
Down
- 1. - ... containers (that you can't use more than one time)
- 3. - life ... (how long they hope you will live)
- 4. - ... in popularity (become less popular)
- 6. - .... solar panels