Anthropogenic

Question 1

4 sources

Answer 1

1. Deforestation
2. Transport
3. Industrial process
4. Energy process

Question 2

Deforestation is mainly for?

Answer 2

1. Agriculture
2. Urbanisation
3. Roads

Question 3

How increase meat consumption affects?

Answer 3

Ruminants
-methanogenic bacteria found in ruminants

-in stomach, no O2, fermentation

Question 4

2 ways methanogenic bacteria px CH4

Answer 4

1. Flatulence

2. Enuctation

Question 5

How increase in rice demand affects?

Answer 5

• population bomb;

- deforestation to convert land for agriculture

Question 6

Describe the formation of CH4 and CO2 by methanogenic bacteria

Answer 6

Complex polymers

• > monomers by hydrolytic fermentation bacteria;
• > acetate (H2, CO2) by syntrophic acetogenic bacteria;
• > CH4 and O2 by methanogenic bacteria