Answer:
The president
Explanation:
In case of emergencies such as natural disaster or security breaches, the president of the United States have the constitutional right to make a sole decision on dealing wir with it.
All of them Plays an equal and important role to support life on Earth..
Personally I would say it's A (apart from the installation costs which may make it a little expensive) but it does involve certain aspects of D also as wind energy doesn't cause pollution. So either A or D!
Hope I was of help! :)
Acid rain corrodes both stone and buildings. It can cause thousands of dollars of damage.
It doesn't, it gets colder as you go higher.
