

MCQOPTIONS
Saved Bookmarks
1. |
What is a solar heating system? |
A. | A system which uses heat to generate sunlight |
B. | A system which uses sunlight to generate heat |
C. | A system which uses earth s heat to generate sunlight |
D. | A system which uses earth s heat to generate electricity |
Answer» C. A system which uses earth s heat to generate sunlight | |