Jumpers
He did not appreciate the sweaters (jumpers) that his mother knitted for him.
You can find jumpers (sweaters), from places like Amazon Canada, eBay, Petco, PetSmart, Walmart, Target. Nearly every place that sells dog food and dog collars will sell dog jumpers.
Cardigans are like jumpers but with buttons or a zip down the front that can be done up or left undone. Jumpers and sweaters are different words for the same item of clothing.
You call people living in Australia, Australians.
Australians call them "lifts", but the word "elevators" is not unknown.
If you are talking about a type of clothing then you mean the Aran Islands, which are famous for the Aran jumpers or sweaters.
Watermelon, Australians just have an accent.
i presume you mean do Australians call us poms? if so yes
Wool is much warmer than cotton and silk and jumpers were made to keep us warm. That is why, OK?
KIDS
it is a veranda