Complete the sentences with the words in the box.
ridge, stir, desert, eruptions, tidal, made, go, die

It was one of the biggest volcanic eruptions in the south of Italy.
1 Experts think that up to 0.1% of all species ___________ out each year.
2 A mountain range is ___________ up of many separate mountains.
3 In the story, Robinson Crusoe spent more than 28 years on a ___________ island.
4 We could not see the ocean until we crossed the mountain ___________.
5 A ___________ wave can come very suddenly and cause a lot of damage.
6 If you wait for the tide to ___________ out, you can find lots of interesting things on the beach.
7 Heavy rains can ___________ up the water in the lake and make it look brown.