The answer is declarative because it is stating a fact.
Answer:
We have control over nature in a huge extent. Humans have so much control over other things too, we have such a huge knowledge. But most of the time we take what we have for granted in nature, some people don't appreciate the beauty of it. I do feel obligated to do my part and protect the environment/refrain from causing damage or to at least make a small change.
Explanation:
