Biotic and Abiotic Factors

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Across
  1. 1. -a quantity representing the amount of water vapor in the atmosphere or in a gas.
  2. 3. -an interdisciplinary field studying how consumers make decisions in the marketplace, focusing on their well-being, preferences, and the impact of products and services
  3. 4. -the invisible gaseous substance surrounding the earth, a mixture mainly of oxygen and nitrogen.
  4. 5. -the branch of science that studies plants, focusing on their cellular structure, photosynthesis, growth, development, and interactions with their environment
  5. 8. -the electromagnetic radiation, also called solar radiation
  6. 11. -any living thing that functions as an individual
  7. 14. -an organism deriving its nutritional requirements from complex organic substance
  8. 15. -the upper layer of earth in which plants grow, a black or dark brown material typically consisting of a mixture of organic remains, clay, and rock particles.
  9. 18. -the measure of hotness or coldness expressed in terms of any of several scales, including Fahrenheit and Celsius.
  10. 20. -an organism, especially a soil bacterium, fungus, or invertebrate, that decomposes organic material.
Down
  1. 2. -a solid inorganic substance of natural occurrence.
  2. 6. -a living organism that feeds on organic matter, typically having specialized sense organs and nervous system and able to respond rapidly to stimuli.
  3. 7. -an organism that creates its own food using light or chemical energy from inorganic sources
  4. 9. -a member of a large group of unicellular microorganisms which have cell walls but lack organelles and an organized nucleus, including some that can cause disease.
  5. 10. -H20
  6. 12. -a group of organisms that can interbreed and produce fertile offspring
  7. 13. -an organism that creates its own food
  8. 16. -any of a group of spore-producing organisms feeding on organic matter, or the fruiting body of such an organism, e.g. a mushroom.
  9. 17. - the state of the atmosphere at a particular time, as defined by the various meteorological elements, including temperature, precipitation, atmospheric pressure, wind and humidity.
  10. 19. -the total number of inhabitants in a specific geographical area, such as a city, country, or the entire world.