Across
- 4. This refers to a group organisms or individuals within the same species - e.g. fish?
- 6. This refers to plant life of a particular region?
- 8. This refers to non living features on Earth such as water, light, air, soil?
- 9. This refers to distance of a place north or south of the Equator?
- 13. This refers to the process by which a plant develops from a seed?
- 14. This refers to chemical or natural substance added to soil or land to increase its fertility?
- 15. This is about the process of changing a piece of sloped land into a series of step-like formations to enable farming?
Down
- 1. This refers to an individual animal, plant, or single-celled life form?
- 2. This refers to new ideas, methods or processes in farming?
- 3. This refers to the presence of salt on the land's surface?
- 5. This refers to a piece of land in a low ling area hat as been reclaimed from a body of water?
- 7. This is about the warming of the atmosphere as a result of in increase in CO2?
- 10. This refers to a natural feature of the earth's surface?
- 11. This refers to living organisms such as plants an animals?
- 12. This is about the removal of topsoil due to wind and water?
