according to nasa, the globally averaged temperature of the land and ocean was 0.9˚c (1.62˚f) above the 20th century average.
according to nasa, the globally averaged temperature of the land and ocean was 0.9˚c (1.62˚f) above the 20th century average.
global warming:22
currently, surface temperatures are rising by about 0.2 °c per decade.