Population and the environment - so far...

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Across
  1. 2. Mature soils reflecting climatic conditions and associated vegetation.
  2. 3. The science of practice of farming, including cultivation of the soil for the growing of crops and the rearing of animals to provide food and other products such as wool, cotton or rubber.
  3. 6. Soil that is generally immature and skeletal, with poorly developed profiles.
  4. 7. A measure of productive efficiency in that it measures how much output can be produced from a certain amount of inputs.
  5. 11. The pattern of where people live. This can be considered at all scales from local to global, in an area or country.
  6. 13. What country produces the most palm oil?
Down
  1. 1. A key measure of the economic performance of agriculture and an important driver of farm incomes.
  2. 4. The study of the rocks and similar substances that make up the earth's surface.
  3. 5. The physical, human and economic factors that determine the type of farming in an area.
  4. 8. When a person’s food intake is insufficient to meet dietary energy requirements.
  5. 9. When a person’s diet doesn’t contain the right amount of nutrients.
  6. 10. The average number of people living in a specified area, usually expressed as the number per km2.
  7. 11. The activities carried out to turn inputs to outputs. They vary depending on the inputs and also by the level of technology available.
  8. 12. – A statistical test that assesses how strong the relationship is between two variables.