13 questions about carbon sequestration

need them answered and with sources from trusted sites only. and you can use google scholar and university libraries

Carbon Sequestration Questions Week 2

  1. What is the difference between geologic and biologic carbon sequestration?
  2. Does geological carbon sequestration use much energy?
  3. What is a carbon sink?
  4. What is “post-consumption trapping” and does it work?
  5. What is “pre-consumptive trapping” and does it work?
  6. Will any alternative for sequestering not be energy-intensive?
  7. What are the risks associated with sequestering carbon?
  8. Is carbon sequestration going to be implemented ever?
  9. What does bio-char have to do with carbon sequestration?
  10. Can the oceans be used to reduced carbon?
  11. Can oceans be overloaded with carbon?
  12. Is carbon sequestration even feasible?
  13. What happens if the greenhouse gas level does not decrease?