Across
- 1. The relation between two similar magnitudes with respect to the number of times the first contains the second
- 5. A rate or proportion per hundred
- 6. A body of individuals living as members of a community; community
- 7. Operation Addition, subtraction, multiplication, division, exponentiation, and grouping
- 9. Fuel Any combustible organic material, as oil, coal, or natural gas, derived from the remains of former life
Down
- 2. Energy energy obtained by harnessing tidal power
- 3. Energy Energy released by reactions within atomic nuclei, as in nuclear fission or fusion
- 4. Proceeding by tens
- 5. The result obtained by multiplying two or more quantities together
- 8. Energy Energy derived from the sun in the form of solar radiation