Across
- 4. These break down organic materials
- 9. The growth in the global exchange of goods, service, and capital and growing levels of development
- 11. The process where liquid turns into vapor
- 14. Different forms of water falling from the sky
- 16. Harmful partials in the environment
- 18. A population where allelic frequencies in their gene pool stays the same through successive generations
- 19. A device used to identify animal and plants
- 21. Being able to stay alive at a contained rate or level
- 22. A process where nitrogen is formed into many forms and passes from the soil, then organisms, then back into the atmosphere
- 23. The continuous water cycle in the Earth-Atmosphere system
Down
- 1. The process where deep water rise toward each other
- 2. A group of people living in one place or having similar characteristics
- 3. A resource that does not have infinite supply of
- 5. A resource that can be replenished
- 6. These feed on remains of dead organisms
- 7. Energy produced by the sun
- 8. A heat driven cycle that are found in the air, ocean, and mantle
- 10. The set of steps to establish conclusions through testing and experiments
- 12. The sections of soil that layer
- 13. The study of the way living organisms interact with their surroundings
- 15. Amount of nutrients in a body of water
- 17. The process where the igneous, sedimentary, and metamorphic rocks morph into each other
- 18. These make their own food and energy
- 20. The ability to work and exert effort
