4.It is anticipate that people will be up fossil fuels by 2052

5.Because of climate change ,a lot of money will have to be spent on heating and cooling , much more than it used to be

6.The use of electricity will be minimized to save our energy

7.We will be allowed to work around these challenges by space-based solar power

8.More wind turbines will be constructed in that area to produce electricity

9.Because of the variety of energy choices and differing goals of their advocates,defining some energy types as 'alternatice' is considered to be controversial

10.Most of fossil fuels will be replaced by solar energy in the future