Lindsay Wood talks about Ethiopia tree planting phenomenon; Tackling emissions from anaesthetic gases; Potty training cows to reduce emissions; Financial markets signal a plant-based meat future. https://www.theguardian.com/world/2019/jul/29/ethiopia-plants-250m-trees-in-a-day-to-help-tackle-climate-crisis https://www.newsroom.co.nz/2019/08/01/705665/healthcares-massive-carbon-footprint https://www.google.com/search?client=firefox-b-d&q=%22Potty+training%22+cowskpvalbx=_78hMXaWrO9bbrQGo_aGYAQ12