The answer is a. the troposphere
the same goes for the other
Answer:
It would be the first one
Explanation:
I am sure it would be this because when farming, you are not harming the environment or any other ecosystems in anyway. It would also supply food for a constant growing population. Let me know if this helps!
Answer: more cows means the farmers will have a higher rate of income of dairy goods. With more dairy goods from the cows, the farmers will be able to make more money and they will be able to make a profit greater than the cost of buying the cows.
the anwser for your question: pH