Gas naturally present in the atmosphere, accounting for approximately 0.036% of all of the atmospheric gases, and also emitted from the burning of fossil fuels and biomass, land use changes, and other industrial processes. It is one of the main greenhouse gases and is used as a reference to the other ones.
Environmental services
Environmental services
A set of functions performed by nature, essential to human beings, such as water and gas regulation, climatic and of physical disturbances, water supply, erosion control and sediment retention, soil formation, nutrient cycling, pollination, and many others.