Why Does pH Affect Plant Growth

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Across
  1. 3. A condition where soil has a pH above 7
  2. 4. Substances plants need to grow and stay healthy
  3. 7. A primary nutrient represented by the letter P in NPK
  4. 10. A metal that can become toxic in very acidic soil
  5. 11. A pH of 7 is considered this
  6. 13. A primary nutrient represented by the letter N in NPK
Down
  1. 1. A condition that occurs when a plant lacks essential nutrients
  2. 2. The extent to which nutrients can be absorbed by plants
  3. 5. A nutrient that may become unavailable in high pH soil
  4. 6. The measure of how acidic or alkaline a substance is
  5. 7. A primary nutrient represented by the letter K in NPK
  6. 8. Describes plant growth when nutrients cannot be absorbed properly
  7. 9. The material whose pH directly affects plant growth
  8. 10. What plant roots do to take in water and nutrients
  9. 12. A condition where soil has a pH below 7