Across
- 3. The quality or degree of how much salt a body of water has.
- 5. A naturally occurring community of plants and animals occupying a major habitat.
- 6. The part of the surface and atmosphere of the earth occupied by living organisms.
- 8. The act of taking land away from someone by force for military or economic reasons.
- 9. A large increase in crop production in developing countries achieved by the use of artificial fertilizers, pesticides, and high-yield crop varieties.
- 10. A state of balance between continuing processes.
- 12. The amount of light that gets reflected off an object as a percentage.
- 14. The unit of measurement for air pressure.
- 15. Method of growing crops on sides of hills or mountains by planting on graduated terraces built into the slope.
- 18. The weather conditions in a certain area in general or over a long period of time.
- 21. A line on a map connecting points having the same atmospheric pressure at a given time or on average over a given period.
- 23. Crop rotation is the practice of growing a series of different types of crops in the same area across a sequence of growing seasons.
- 24. Electromagnetic radiation emitted by the sun.
- 25. The business sector encompassing farming and farming-related commercial activities.
- 26. The angular distance of a place from the Earth’s equator expressed in degrees and minutes.
- 27. A biological community of living organisms and their surrounding environment.
Down
- 1. Relating to or derived from living matter.
- 2. The ability to be maintained at a certain level.
- 4. The flow of nutrients in the same biome.
- 5. The variety of plant and animal life in the world or in a particular habitat.
- 7. A disease or condition found among a particular people or in a certain area.
- 11. The supply of water to land or crops to help growth.
- 13. Foods that come from organisms whose DNA has been modified in a way that does not occur naturally.
- 16. The cultivation of aquatic plants or animals for food.
- 17. Also known as the water cycle is the flow of water on Earth.
- 19. The process of growing a single crop in a given area.
- 20. A farming technique in which arable land is left without sowing for one or more vegetative cycles.
- 22. The amount of food produced by a certain business or farm.
