Across
- 4. What is solar power more specifically? Solar …
- 7. What is the problem with the wind resources? It is to …
- 8. Which power is an alternative for the problem?
Down
- 1. For what is the wind industry also favorable except the energy?
- 2. What was the big solution to the increasing demand of energy?
- 3. How big is the energy demand that we have to cover?
- 5. What replaced horse-drawn carriages?
- 6. The 20th century was a period of increasing use of … fuels.