Environmental change and environment
Source: Our warming world: How much difference will half-a-degree really make? (2018, October 8). WWF. https://www.wwf.org.uk/updates/our-warming-world-how-much-difference-will-half-degree-really-make
Impact of climate change
Climate change refers to long-term shifts in temperatures and weather patterns, mainly caused by human activities, especially the burning of fossil fuels.
Climate science explained in 60 seconds by the Royal Society and the US National Academy of Sciences.