Answer:
(2) is renewable, so it will decrease the environmental impact of the tower
businesses
Explanation:
Wind power is a renewable energy that cannot be depleted and as such is sustainable. Additionally, replacing renewable energy such as gas power by renewable energy such as wind, solar or hydopower will reduce the use of fossil fuels and hence reduce environmental impact of the tower businesses.
It would be a divergent boundary, with the two tectonic plates moving away from eachother.
Advantage-extra work\data to compare first data with.
Disadvantage-Your data might change over time.
The air and water are polluted