If 2 grams = 0.000002 (2.0 × 10 -6) tonnes, then there would be 250 million (250,000,000) krill in 500 tonnes.
There are over five million tons of Antarctic krill in the Southern Ocean. Weighing in at about two grams per krill, 40 million krill would weigh upwards of 80,000 kilograms.
A hummingbird can weigh anywhere from 2 to 20 grams. 2 grams is equal to 0.000002 metric tons, and 20 grams is equal to 0.00002 metric tons.
Four metric tons of anything is 4,000 kilograms.
76 tons is 69,160,000 grams.
Baleen whales, they eat many tons per day.
20 tons.
45 million tons = 4.08233133 × 1013 grams
0.00015 metric tons
10 tons
2 tons
A car that weighs 2480 kg is approximately 2.48 metric tons.
6,000lbs=3 tons