Changes To The Carbon Cycle

Question 1

Volcanic activity effects

Answer 1

Large amounts of CO2 emitted into the the atmosphere. Doesn’t cause global warming has volcanoes have released just 1% of CO2 released currently by humans

Question 2

Farming practices effects

Answer 2

• Soil ploughed= Soil organic matter being broken down much easier= carbon lost from the soil
• Tractors etc release carbon