Around six billion tonnes of sand is dredged from the world’s oceans every year, a new report says.
Source: US News and Business Report -usnewsandbusinessreport.com- – BBC Science External
Sand dredging devastating ocean floor, UN warns
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Around six billion tonnes of sand is dredged from the world’s oceans every year, a new report says.
Source: US News and Business Report -usnewsandbusinessreport.com- – BBC Science External
Sand dredging devastating ocean floor, UN warns