C, It Specializes in that one field
If the question is why should we care about climate change the answers is:
Because we all need clean water
Even a small increase in global temperatures will destabilise the water cycle and could make water scarcity much worse. Climate change affects rainfall patterns, meaning both drought and flooding will be more common, and more intense.
Answer:
Only 23 percent said a college degree is “absolutely essential.” Adding the responses of those who think college degrees are “very important” brought the total to 54 percent. Having earned a degree didn’t change people’s views.
Explanation:
An appositive is a noun or noun phrase that renames another noun right beside it. The appositive can be a short or long combination of words. Look at these appositive examples, all of which rename insect: The insect, a cockroach, is crawling across the kitchen table.