Mathematics
November 2021 TOK essay prescribed title #5 RLE – one Kenyan’s fight against air pollution
BBC Article: “Kenya pollution: How air sensors are helping people fight pollution” https://www.bbc.com/news/world-africa-50647465 The subject of the BBC News article, John Keiti, lives in a part of Kenya that suffers from serious pollution. He borrowed air pollution sensors and set up a system that broadcast the data. As a result a Read more…