Climate Change: Could it just be natural? Part 4

By Beatrice Omotosho Human impacts – Anthropogenic Greenhouse gases Humans have had an indisputable impact on climate over the last 100 years and this fact has become very clear since 1960s. This is because of the vast increase over a short period of time of short and long lived greenhouse gases (LLGHGs) namely CO2, N2O,…

Climate Change: Could it just be natural? Part 3

By Beatrice Omotosho Volcanic eruptions Volcanic eruptions release small fine particles of SO₂ into the atmosphere. Large, explosive eruptions in particular such as the 1991 Pinatubo eruption, cause these particles to reach the stratosphere. These particles often linger for about 1-5 years and move around the globe as it reacts with the atmosphere forming sulphuric…

Climate Change: Could it just be natural? Part 2

By Beatrice Omotosho Climate as a Phenomenon  Climate is characterized by mean air temperature, humidity, winds, precipitation, and frequency of extreme weather events over a lengthy period of time, at least thirty years scientists say. The climate forms and follows long term trends usually of periods of warming and cooling. Climate change is therefore a…

Climate Change: Could it just be natural?

By Beatrice Omotosho The science of climate change is a field in which most laypersons are not knowledgeable in nor familiar with. Now this means if you: like I, are a fellow believer, you may find yourself faced with a situation where a climate change sceptic is disputing the facts you believe to know, and…