How is the phosphorus cycle different from the oxygen, nitrogen, and carbon cycles? a. it occurs at the fastest rate. b. it is not essential to life. c. it does not occur naturally. d. it does not involve the atmosphere.

actually the answer is D. I put a and got it wrong then it showed me the answer.

the main thing i would use is bricks because if there is a hurricane, there is a great possibility for the house to still stand. and i would also use plexiglass windows instead of regular windows because plexiglass isn't prone to breaking.