SOIL OUR ALLY AGAINST CLIMATE CHANGES class4

The soil can  help to combat climate changes limiting  CO2 emissions,
Learn to respect soil and reduce the human habit which cause soil erosion

http://www.fao.org/globalsoilpartnership/information-resources/videos-and-animations/en/

https://educanon.com/public/165970/323350/soil-our-ally-against-climate-change