Read the descriptions of some nature words. Write the missing letters to complete the words. 0 This place is water but has land all around it. lake 1 This place is very dry. It's hot in the day and often cold at night. _ _ _ _ r _ 2 This place has lots of trees. _ _ r _ _ _ 3 This place is all water and it moves all the time _ i _ _ _ _ 4 This place is low and is often between two mountains. _ _ l _ _ _ 5 This place is a kind of mountain, but it has a hole in the top. v _ _ _ _ _