Because it's relatively cheap, and light. Most electric kettles these days are however, made from plastic or stainless steel as they last longer (aluminium is attacked by the salt in many water supplies). Aluminium has also been implicated in Alzheimer's Disease which is why stainless steel is much more common in cookware these days.
People use alfoil which is aluminum foil
1)aluminum foil 2)baseball bats
People who drink
Copper kettles are used to heat water up on the stove. The copper kettles are used for tea, soup, oatmeal, hot chocolate, coffee, and other dishes that use hot water.
yes, copper kettles conduct heat faster.They use less energy then other types of kettles.
Most people don't stop to enjoy tea made in a kettle any more, but many companies still make good, basic tea kettles. Kitchenaid, Farberware, and Bodum have some that get high ratings.
You can use white vinegar
kettles is noun
Assuming you mean aluminum (that's how we spell it on this side of the pond), aluminum is strong and light weight.
aluminium
The kettles are used for heating water.
copper kettles