Search results

… energy flow measurement should be assessed at this level, as well as within individual ecosystems. Solar energy … river ice in the mid- to high latitudes. • A retreat of sea-ice extent in the Arctic spring and summer of 10 to 15% … on tide gauge data, the rate of global mean sea level rise during the 20th century is in the range 1.0 to 2.0 …

… crops – sugar cane, maize, wheat and cassava. The recent rise in food prices has been arguably attributed to an … to products of agriculture biomass, by-products at farming level and industrial processing of raw material … were harvested in a manner that would be detrimental to sea turtles, except if the exporting country was certified by …