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2 **circle the correct words.
1 a waterfall/canyon has high walls of rock and
usually has a river at the bottom.
2 a cliff / glacier is a large amount of ice which
moves very slowly.
the earth / coast is the place where the land
meets the sea.
4 a waterfall / stream is a small river.
5 a peak / cliff is the highest point of a mountain.
6 a rock / cave is a large hole in the ground, or in
the side of a mountain or cliff.
7 a cliff / peak is an area of high rocks, usually
near the sea
plants need rock / earth, water and sunlight to
grow.
