Greenhouse gases

Amount of NZ emissions that are Nitrous Oxide

• 12%

• 28%

• 44%

• 52%

Organic matter in the soil reacting with oxygen is called

• Combustion

• Fermentation

• Oxidisation

• Neutralisation

What element is present in all organic material

• Carbon

• Oxygen

• Hydrogen

• Nitrogen

What is it called when organic materials burn

• Neutralisation

• Fermentation

• Combustion

Warming potential of Methane compare to Carbon dioxide

• 10x

• 30x

• 100x

• 300x

Formula of greenhouse gasses

• C₂0, NO_2, CH₄

• CO₂, N₂O, CH₄

• CO_2, NO_3, C₄H

• CO_2, NO_2, CH₄

Combustion and Oxidation of organic materials releases

• Nitrous Oxide

• Methane

• Carbon dioxide

Amount of NZ emissions that are Carbon dioxide

• 12%

• 28%

• 44%

• 52%

Amount of NZ emissions that are Methane

• 12%

• 28%

• 44%

• 52%

Nitrate can be

• Leached

• Used by a plant

• Turned into gas

• All the above