Is global warming real or a hoax?

Global warming is also known as climate change. By definition, it is the belief that the temperature on Earth is gradually rising. There are several conclusions that were drawn about the causes of global warming. The most prominent cause is due to the greenhouse gases. The Greenhouse Effect is due to the trapped gases into the atmosphere. This is due to spraying and releasing it into the air.

The way that scientists know that this is not a hoax is because they have conducted studies over large periods of time. They would document the temperature of certain regions and specific places. They would see the trends of these temperatures over time. They would also look at the averages and which years are considered to be the warmest.