Can i have some help :

Someone, part 1: which compound does c represent? part 2: name a process that could release this compound into the air. part 3: explain how the elements that form it are conserved during the carbon cycle. use complete sentences to explain your answer. justify how this compound was created from a recycling of carbon in the carbon cycle. use complete sentences to explain your answer.

In which phase(s) do the molecules take the shape of the container?

Which of these features are formed when hot groundwater is forced out through cracks in the earth's surface?