Across
- 1. the study of the physical features of the earth and its atmosphere, and of human activity as it affects and is affected by these, including the distribution of populations and resources and political and economic activities.
- 2. an expert in or student of geology.
- 7. a simplified drawing showing the appearance, structure, or workings of something; a schematic representation.
- 9. wind or be wound back to the beginning.
- 10. a large natural elevation of the earth's surface rising abruptly from the surrounding level; a large steep hill.
- 13. an expert in or student of microbiology.
- 15. a set of related measures or activities with a particular long-term aim.
- 16. an instrument for converting sound waves into electrical energy variations which may then be amplified, transmitted, or recorded.
- 17. an ornamental structure in a pool or lake from which one or more jets of water are pumped into the air.
- 18. an advisory, deliberative, or administrative body of people formally constituted and meeting regularly.
Down
- 1. the science that deals with the earth's physical structure and substance, its history, and the processes that act on it.
- 3. characterized by or decorated with regular lines and shapes.
- 4. a Chinese geometrical puzzle consisting of a square cut into seven pieces which can be arranged to make various other shapes.
- 5. so small as to be visible only with a microscope.
- 6. a line which marks the limits of an area; a dividing line.
- 8. a unit of mass.
- 11. get off a horse, bicycle, or anything that one is riding.
- 12. a small oven that cooks or heats food very quickly.
- 13. a quantity of food or drink that fills or can be put in the mouth.
- 14. in a way that shows you are uncertain.