Additionally, there are other technologies under development that potentially could reduce activated carbon demand from what is estimated here.
There are other technologies under development that could reduce carbon demand even further.
There are other technologies under development that could increase carbon demand even further.
People are drinking at the bar.
No one can use that.
Big dog is chasing a cat
The teenagers are having fun on the roller coaster.
David Hall is a journalist.
The woman refused to look at the old camera.