Cutting down on fossil fuel burning is essential for developed nations to do. On 29th July 2019 Global Footprint Network said that humanity had used natures resources budget for the entire year.
Currently carbon dioxide emissions from burning fossil fuel comprise 60% of humanity's ecological foot print.
<em>the process by which green plants and some other organisms use sunlight to synthesize nutrients from carbon dioxide and water. Photosynthesis in plants generally involves the green pigment chlorophyll and generates oxygen as a by-product.</em>