Answer:
This is all true.
Explanation:
The reason why is you try your best.
hope this helps.
Answer:
as you improve the efficiency of your home you need less electricity and thus rely Less on carbon intensity power plants this reduce your home's demand from the plant which in turn benefits the environment by reducing their carbon dioxide emissions
Explanation:
I believe that your answer is #4, it seems to be the only logical one. :)
