The pressure exerted on the hull of the sub will get too great and crush it.
The captain of the submarine raised the periscope to see if there's danger.
DO NOT DO THIS!!!!!!!!!!!!!!!!!!!!!!!! DANGER, DANGER, DANGER!!!!!!!!!!!!!!!!!!!!!!!!! You run the risk of causing the brass to weaken. If you want to clean brass, tumble it with crushed corn cobs or crushed walnut hulls.
Dangermouse
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Mrs. Frisby was alarmed when she discovered that her house was going to be plowed over by the farmer's tractor. This would put her and her family in danger of being crushed or killed.
a slow flowing current at the bottom of the ocean means that the ocean is very calm and has no danger to anyone what so ever
The walrus travels with difficulty on land due to its bulk. It is a very good swimmer, and the whole herd will escape into the water at the first sign of danger.
The Baiji or Chinese river dolphin is nearly extinct with less then 15 left in the world or maybe already extinct. Another breed In danger is the Hector's Dolphin with 7000 remaining off the new zealand coast but dont worrie they are a protected speicies but yet with there size coming at 10 to 11 feet they are in danger of getting crushed by boats.
Your horse is in danger call a farrier and a vet immediately!
Gulliver is a character from the book Gulliver's Travels. In Brobdingnag, he is very small compared to everything else. He faces dangers from things such as apples and other "normal" things.
Danger, DANGER, DANGER, DANGER, DANGER!!!!!!!!!!!!!!!!!!!!!!!!!!!! DO NOT ATTEMPT TO DO THIS!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! INJURY MAY RESULT IF YOU TRY THIS!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! DANGER, DANGER, DANGER, DANGER, DANGER, DANGER, DANGER, DANGER!!!!!!!!!!!!!!!!
Yes. They are a danger especially to the fish population since many fish species need sandy or muddy bottom soil to lay their eggs. The zebra mussel covering the lake bottom prevents nesting to these species of fish. The mussels have proliferated so much that they are actually clearing up the murkiness of the lakes.