Not a single sentence that you wrote is correct. Every one is WRONG.<quoted text>
We all believe climate change is real because the climate has always been in flux. It operates much like a pendulum with periods of warming followed by period of cooling. There is nothing really that man can do about it. The natural cycles of nature.
Hey, you wrote them. Hence you are WRONG.
Man-made global climate change results from the man-made greenhouse gas emissions into our atmosphere. Have you heard of the greenhouse effect?