Задание

Vocabulary. Practice

Match the words to the sentences to complete the idea of the statement.

Lake Baikal is the oldest ......................... in the world.

It's not easy to see some of the creatures that live in the lake; they are almost ............................

In winter, thin .............................. cover the lake.

The lake is ......................... to about 2500 species of plants and animals.

freshwater lake

invisible

sheets of ice

host