science vocab puzzle

5. key a printed or computer-aided device that aids the identification of biological entities
6. an organism that cannot produce its own food and must eat other plants and/or animals to get energy
7. feeders and decomposers- Detritivores are the animals which feed on dead remains of plants and animals, and Decomposers are the micro-organisms which secrete digestive enzymes over dead organic matter to convert it into simpler and soluble organic substances.
11. a term used to describe how trade and technology have made the world into a more connected and interdependent place.
12. resource an energy source that cannot be depleted and are able to supply a continuous source of clean energy
13. cycle the continuous circulation of water in the Earth-Atmosphere system
14. method a method of procedure that has characterized natural science since the 17th century, consisting in systematic observation, measurement, and experiment, and the formulation, testing, and modification of hypotheses.
15. equilibrium both genotype and allele frequencies remain constant from one generation to the next

1. the study of the dynamic relationship between humans and the environment
2. A form of water, such as rain, snow, or sleet, that condenses from the atmosphere, becomes too heavy to remain suspended, and falls to the Earth's surface.
3. an interacting group of various species in a common location
4. an organism that creates its own food or energy
8. the process that changes liquid water to gaseous water (water vapor)
9. cycle a repeating cycle of processes during which nitrogen moves through both living and non-living things
10. profile a vertical section of the soil that depicts all of its horizons