Прочитайте приведённый ниже текст. Образуйте от слов, напечатанных заглавными буквами в конце строк, обозначенных номерами 25–29, однокоренные слова, так, чтобы они грамматически и лексически соответствовали содержанию текста. Заполните пропуски полученными словами. Каждый пропуск соответствует отдельному заданию из группы 25–29.
Пример ответа: foundation
Altai mountains
Russia’s Altai mountains are situated near the country’s border with Mongolia, China and Kazakhstan. The mountain range is quite high and (25) __________ (EXTREME) difficult to cross.
The mountains were formed as a result of the Indian subcontinent pushing into southern Asia. There are many fault lines that run through the region, and although it is a rare (26) __________ (OCCUR), the region sometimes has very large earthquakes.
The name Altai means ‘golden mountain’ in the (27) __________ (MONGOLIA) language. The tallest peak is Belukha mountain, which actually has two peaks.
One of the peaks reaches a height of 4,440 metres, and the other reaches 4,506 metres. The mountains are home to several glaciers, lakes and rivers, and many (28) __________ (DIFFER) types of plants and animals are found in its range of habitats.
Many species in the region have existed since the last ice age. This is because the Altai mountain range is one of the few places in the world whose climate has remained largely (29) __________ (CHANGE) since that period.