Solve these clues to fill the grid.
- Huge body of salt water (plural)
- 3 Across
- Carbonated drink with fruit syrup and a little ___ acid
- 4 Across
- The natural world around us
- 9 Across
- Solid homogeneous inorganic substances occurring in nature having a definite chemical composition (plural)
- 10 Across
- Long stream of water flowing to the sea (plural)
- 11 Across
- A particular geographical region of indefinite boundary
- 12 Across
- The power to do work or make things move
- 13 Across
- Mud or clay or small rocks deposited by a river or lake
- 14 Across
- The outline of a ___
- 15 Across
- Painting depicting an expanse of natural scenery
- 1 Down
- A large number or amount or extent (plural)
- 2 Down
- A dark oil consisting mainly of hydrocarbons
- 4 Down
- Dry land with very little rain
- 5 Down
- Gully or streambed in northern Africa and the Middle East that remains dry except during rainy (plural)
- 6 Down
- Available source of wealth (plural)
- 7 Down
- A narrow channel of the sea joining two larger bodies of water
- 8 Down