What causes an increase in ocean temperature?

Increased concentrations of greenhouse gases in the atmosphere.

Explanation:

Hopefully that sounds right. Good luck :)

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.

1. b.

2. d.

3. a.

5. d.

6. c.

these are the only ones that i know, i hope this , and good luck.