Carbon cycle dynamic equilibrium

Question 1

How does arable farming effect the carbon cycle

Answer 1

Soil carbon storage is reduced by ploughing
Harvesting crops takes away carbon
Soil erosion increased by harvesting

Question 2

What is carbon capture storage

Answer 2

The process of capturing carbon from the atmosphere and then storing it where it will not reach the atmosphere for some time (normally underground)

Question 3

What are the limitations of carbon capture storage

Answer 3

Involves big capital costs
Uses a large amount of energy
Require specific geological conditions for storage