Processes that add carbon to the atmosphere are called and processes that remove carbon from the atmosphere are called .

There's no options to. choose from

Many archeologists and anthropologists disagree with dr. thorne's view.  thorne strongly believes that what many calls "homo erectus"  was in fact  homo sapiens,  and that they migrated out of africa almost 2 million years ago and dispersed throughout europe and asia. that's way different  from what scientists have always believed about the evolution of the species.

The  answer is b since it all happens under ground