Abiotic Factors in Ecosystems

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Across
  1. 1. Moving air that can affect climate and seed dispersal.
  2. 4. The arrangement of natural and artificial physical features of an area.
  3. 7. The primary source of energy for all ecosystems.
  4. 9. Inorganic nutrients required for plant and microbial growth.
  5. 10. The concentration of dissolved salts in water or soil.
  6. 11. Chemical elements like nitrogen, phosphorus, and potassium essential for growth.
  7. 12. Solid mineral material forming part of the earth's crust.
Down
  1. 1. Essential liquid for all known forms of life.
  2. 2. The force exerted by the weight of air or water.
  3. 3. Intensity The strength of illumination affecting photosynthesis.
  4. 4. The measure of heat in the environment affecting living organisms.
  5. 5. The measure of acidity or alkalinity in soil or water.
  6. 6. The amount of water vapor present in the air.
  7. 7. The upper layer of earth where plants grow and nutrients cycle.
  8. 8. The long-term pattern of temperature, humidity, wind, and precipitation.