It's about 0.0000004 times as heavy as a Polar Bear.
In other words, 0.000000200 tons is 0.0000003520 times the weight of a Polar Bear, and the weight of a Polar Bear is 2,840,000 times that amount.(Ursus maritimus) (adult, male)
An adult, male polar bear weighs between 0.5690 tons. Polar bears are so heavily insulated by their 9.9 cm (3.9 in) layer of blubber that they are often difficult to detect using infrared photography sensors.
It's about 0.0000004 times as heavy as a Grizzly Bear.
In other words, 0.000000200 tons is 0.0000003480 times the weight of a Grizzly Bear, and the weight of a Grizzly Bear is 2,870,000 times that amount.(a.k.a. brown bear, a.k.a. silver bear, Ursus arctos horribilis) (Adult, male, coastal area population average)
An adult, male grizzly bear from a coastal area (where food is plentiful) can weigh up to 0.5740 tons. In spite of their tremendous size, grizzly bears can run at speeds of up to 55 kph (34 mph).
It's about 0.0000003 times as heavy as a Cow.
In other words, 0.000000200 tons is 0.000000270 times the weight of a Cow, and the weight of a Cow is 3,700,000 times that amount.(for Holstein, a.k.a. Holstein Friesian, a.k.a. Friesian, Bos primigenius) (adult, heifer)
A mature Holstein cow (the well-known black-and-white, spotted breed of cow) typically weighs 0.750 tons. President William Howard Taft (1909 - 1913) kept a Holstein cow named Pauline Wayne on the White House grounds — a gift from a Wisconsin senator and the source of the First Family's milk.
It's about 0.0000001 times as heavy as a Car.
In other words, 0.000000200 tons is 0.00000010980 times the weight of a Car, and the weight of a Car is 9,107,000 times that amount.(for 2009 Ford Taurus; automatic transmission; curb weight)
A 2009 Ford Taurus weighs 1.8210 tons. The first mass-produced car, the Curved Dash Oldsmobile — introduced in 1901 — weighed just 0.42550 tons.
It's about 0.00000009 times as heavy as a Rhinoceros.
In other words, 0.000000200 tons is 0.0000000860 times the weight of a Rhinoceros, and the weight of a Rhinoceros is 12,000,000 times that amount.(for Black rhinoceros, Diceros bicornis) (Adult, male)
An adult black rhinoceros weighs between 2.30 tons. Rhinoceros are extremely aggressive — nearly one of every two males will die as a result of fighting with other rhinoceros.
It's about 0.00000008 times as heavy as a Giraffe.
In other words, 0.000000200 tons is 0.0000000730 times the weight of a Giraffe, and the weight of a Giraffe is 14,000,000 times that amount.(Giraffa camelopardalis reticulata) (adult, male)
An adult, male giraffe weighs an average of 2.80 tons. Reaching 5.5 m (18 ft) in height by adulthood, giraffe calves can grow as much as 3 cm (1 in) per day.
It's about 0.00000007 times as heavy as The Tongue of a Blue Whale.
In other words, 0.000000200 tons is 0.0000000670 times the weight of The Tongue of a Blue Whale, and the weight of The Tongue of a Blue Whale is 15,000,000 times that amount.(Balaenoptera musculus) (adult)
The tongue of a Blue Whale can weigh up to 3 tons. Despite their tremendous size, blue whales feed almost exclusively on tiny crustaceans called krill and cannot swallow anything much larger than a beach ball.