TLS Online TPP Program

#Question id: 24641


Soil that are said to be humus poor ____A____ and those soil that are said to be humus rich ___ B______.

#Unit 10. Ecological Principles
  1. A-less than 1% organic matter, B- greater than 8% organic matter
  2. A-more than 8% organic matter, B- less than 8% organic matter
  3. A- more than 1% inorganic matter, B-less than 1% inorganic matter
  4. A-more than 8% inorganic matter, B-less than 8% inorganic matter