This week brings news that China and the USA have both formally joined the Paris climate agreement, committing themselves to a drastic reduction in emissions in order to keep the global average rise in temperatures under 2°C. Between them, the two nations are responsible for around 40% of global CO2 emissions, and their ratifying of this agreement is a significant step forward for the agreement and its goals.

Pollution and environmental effects can have a profound effect on the way that people live their lives, and the shape that a society takes. How might pollution affect your society, and what steps might your society have taken to deal with it? Continue reading