A large piece of ice broke off from the side of the and fell into the ocean. Acid rain slowly limestone. The columns found in caves take millions of years to . Rick dug a large in the ground. The course teaches people how to in the wilderness. In early spring, water from melting ice. The calcite in the caves overtime. The explorer got down on his knees and into the cave.

Задание

Choose the correct options

A large piece of ice broke off from the side of the [cliff|glacier] and fell into the ocean.
Acid rain slowly [dissolves|melts] limestone.
The columns found in caves take millions of years to [form|design].
Rick dug a large [hole|crack] in the ground.
The course teaches people how to [survive|live] in the wilderness.
In early spring, water [drips|hangs] from melting ice.
The calcite in the caves [hardens|toughens] overtime.
The explorer got down on his knees and [climbed|crawled] into the cave.