a group of fish swimmimg together is called a school of fish
A school
Trawler
swan
a school of fish
bites
in large qualitities
they move there tale up and down and do alittle thing called swimming
swimming and track running both require a large lung capacity as does singing
tumor.
If i get what you mean their called Concentration camp
Very large and very small numbers are expressed in scientific notation
Use what is called in the trade - a leaf rake - it is a net device that has a deep pocket and attaches to a swimming pool telescopic pole.
Obviously "large numbers"
Bait Ball is the name of a large number of herrings, when they are found in large numbers for predator fish to feed on. Or so my all knowing husband says