Currently, one major disadvantage of renewable energy resources is that renewable energy resources _____ than fossil fuels.

Aare more rare
Bpollute less
Cpollute more
Dare more expensive

Verified Answer :

Currently, one major disadvantage of renewable energy resources is that renewable energy resources are more expensive
than fossil fuels.



d. are more expensive


Solar energy technology is currently very expensive, but it is completely renewable and non-polluting. New advances in technology will hopefully make it cheaper in the future.

D!