Icebergs form when chunks of ice calve or break off from glaciers ice shelves or a larger iceberg.

Icebergs

How are icebergs formed?

Icebergs are dangerous because they are huge and they float low in the water which can cause danger to the ships.

Are icebergs dangerous?

Where are icebergs most commonly found?

Icebergs are commonly located in Antarctica given the continent cold temperatures.

The largest recorded iceberg was an Antarctic tabular iceberg of over 31,000 square kilometres.

What is the largest iceberg recorded?

How much does an iceberg weigh?

At least 100000-200000 tonnes.

How hard is iceberg ice?

They are about 10/ as strong as concrete.