These materials are usually recycled as low value aggregate, stockpiled at production sites or disposed of in landfills. China and India could supply the rock dust necessary for large-scale CO 2 ...
Another related challenge is converting grasslands, to other nonforest uses, such as croplands, which also risks the ecosystem of local species. A study published in Nature, titled Cropland ...
Scaling from the bottom up The bottom-up approach compiles the carbon balance by scaling up site-level observations of sinks and sources of croplands, grasslands and forests as the main land-use ...
Important ecological goods and services include the market commodities that originate from forest habitats, such as food, fuel, timber, and fresh water, but they also include the food from croplands ...