They Increase the surface area available for the absorption of nutrients
I would say that you would need to see what the environment around the area is. and what kinds of animals would be out of homes.<span />
3 types of energy that could be used in my house would be solar, wind, and normal electric. The ideal energy source that is not harmful to the environment is solar, as it can power a house, and doesn't use up non-renewable resources.
Brainliest, please?Thanks!