I think it’s A because electrons actually taken up by oxygen molecules to make water.
I think the answer would be pesticides... i see you selected it though. was that a wring answer?
<span>D) More pine trees would live to maturity, increasing lumber output. This is the right answer hope this helps</span>
Answer:
(1) by increasing carbon dioxide and decreases oxygen
Answer:
Bio gas
Explanation:
Bio gas is gotten from the anaerobic breaking down of biomass especially animal waste.
PROS:
A. it is renewable: biogas is renewable and has an endless supply of material since animals are the main source when compared to fossil fuels.
B. It doesn't involve a rigorous mining exersice to get to like fossil fuels and it is in accessible abundance.
CON:
A. A lot of waste is needed for the product of biogas and the final waste (sludge) from the production process can be a huge problem to dispose off.
B. Some of the gases liberated in the manufacturing process are greenhouse gas, especially methane. These gases if let out, will contribute immensly to global warming.