4 Look at the noun phrases from the text.
Underline the main noun in eachone.
1 the old, dead trees in the mountain lake
2 strange, underwater ships in a bright blue sea​

Ответ:

1) there was a valley on the site of the lake, but as a result of the earthquake in 1911, a lot of land fell and blocked the river. the trees have "sunk" but are still standing. great!

2)the trees had sunk and looked like submarines

Объяснение:

если что меня зовут Бекзат