Translation of "tonne" into Estonian

Each year, the planet loses 24 billion tonnes of topsoil.

Igal aastal kaotab planeet 24 miljoni tonni pindmist mullakihti.

To obtain tonnes the number of barrels should be divided by the conversion factor corresponding to actual density

Tonnide saamiseks jagatakse barrelid tegelikule tihedusele vastava ümberarvestusteguriga