As the ice thickens during the winter, the blocks can weigh up to twice that.
Employees at humble jobs have to carefully weigh up the employer's words and closely watch their expression.
With its 56-inch wingspan, a mature female red-tailed hawk can weigh up to four pounds and dive for the kill at 120mph.
There are illegal immigrants on the loose in the Midwest. Originally hailing from Asia, they're about 3 ft. (90 cm) long and weigh up to 100 lb. (45 kg), and are known to resist capture.
"Males may reach lengths of 28 in. (71 cm), and females are usually about 20 in. (51 cm) long. Weights generally vary from 6 to 10 lb (2.5 to 4.5 kg), though nonpedigreed cats may weigh up to 28 lb (13 kg)."
Five large gemstones were found in South Africa and they weigh up to 507 carats.
It can take up to 20 years for a Beluga Sturgeon to reach its maximum size and they can weigh up to 2 tonnes.
Although the ultrasonic calls are too high-pitched for the human ear to pick up, the love songs allow females to weigh up the most suitable father for their offspring.
weigh up one's chances of success
As a measurement,EQ can weigh up the level of emotion. Emotion is the core of EQ.
A male gray wolf may be 7 ft (2 m) long and weigh up to 175 lb (80 kg); it is the largest living wild canid.
Therefore, we must weigh up the costs.
Among them is the Mekong giant catfish, which is the size of a bull shark, and the Mekong stingray, which can weigh up to 600kg.
Asked who should be Russia’s next president, Igor Komarov, the plant’s boss, replied: “If you weigh up who has helped us in our hardest time, the answer is obvious: Mr Putin.”
A shirt that weighed 200 grams at the beginning of a match can weigh up to two-and-a-half times as much just 45 minutes later.
I think you'd better weigh up the advantages carefully before rejecting our offer.
A pineapple can weigh up to 10 kilograms.
Some larger cans weigh up to a pound (or more) and could be used for upper body exercises.
The person making the decision must think very carefully before deciding what course of action to take. It is important to weigh up the pros and cons before the final decision is made.
"Sheep are hardy animals, needing little care, except at lambing and shearing time. The finest fleece comes from the Merino breed of sheep. The fleece from a Merino can weigh up to 12 kilogrammes. "
