Everyone has probably heard about the effects of CO2, also known as carbon dioxide. It is a gas that cars, boats, planes and buses produce which enhances global warming. However, humans and animals also produce this gas naturally. As we inhale oxygen, we exhale CO2. Therefore, there is nothing wrong with the gas CO2 itself. The problem is that we have produced such a big amount of CO2 due to human actions, that the amount of CO2 we find in the atmosphere is dangerous.

Over the years we have produced a lot of gas, oil and coal for the usage of our daily lives. With the production of those materials, CO2 emissions get into our clean air and cause an invisible layer around the earth. This layer keeps the heat inside the earth so to say, and that causes global warming. This process is also called the Greenhouse effect. The polar caps are melting and sea levels are rising, therefore it is time to make some changes in CO2 emissions.