Environmental Indicators

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Across
  1. 4. A measure of how much oxygen is dissolved in water -
  2. 6. The amount of oxygen consumed by bacteria and other microbes while they decompose organic matter in the presence of oxygen.
  3. 7. A measure of the average kinetic energy present in a substance or object.
  4. 9. can be measured by evaporating Measured in milligrams per litre.
  5. 12. A measure of the amount of sunlight reaching a surface.
Down
  1. 1. The measure of how much oxygen organic matter is using for its decomposition.
  2. 2. The amount of oxygen available to living aquatic organisms.
  3. 3. Salinity that has increased as a result of human activity.
  4. 5. Measures the amount of inorganic salts dissolved in water or soil and is proportional to the salt concentration.
  5. 8. A measure of the acidity or basicity of water or soil.
  6. 10. A measure of fine particles suspended in water.
  7. 11. Affects biological processes and the rate of chemical reactions.