Don't worry about the whole acre, Uncle. Just worry about the one foot perimeter around your foundation. Shifting houses are no fun at all.
By all means keep the shrubs. Notice how I never told you to cut them down but did note that they give off oxygen? They act as a carbon sink and, as you said, prevent erosion. They don't do much to prevent evaporation though.
By all means keep the shrubs. Notice how I never told you to cut them down but did note that they give off oxygen? They act as a carbon sink and, as you said, prevent erosion. They don't do much to prevent evaporation though.