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New global maps detail human-caused ocean acidification（图）
ocean acidification global maps
2014/12/1
A team of scientists has published the most comprehensive picture yet of how acidity levels vary across the world’s oceans, providing a benchmark for years to come as enormous amounts of human-caused ...
Cutting of hills and human tragedy: An example of law enforcement loophole in the southeastern region of Bangladesh
Illegal hill cutting landslides loss of human lives
2014/11/17
Indiscriminate hill cutting in the southeastern part of Bangladesh especially in the port city of
Chittagong has become a major environmental and humanitarian issue. The massive illegal
hill cutti...