If you want to go from France to Spain by car, you have to cross the _ _ _ _ t _ _ _ s at some point.
mountains
Don’t swim here as the dangerous _ _ _ _ e _ _ s can pull you out to sea.
currents
There is a danger that these animals will _ _ e _ _ _ soon.
die out
A powerful _ _ _ a _ wave destroyed the fishing village.
tidal
We were surprised to come _ _ _ _ _ s an old cottage in the woods
across
This f _ _ _-f _ _ _ _ _ _ river is quite dangerous to cross on foot.
fast-flowing
Wait for the tide to _ _ o _ _ and you’ll see the beach is quite big.
go out
The climbers put a flag on the mountain _ _ a _.
peak
When the oceans h _ _ _ up, many species cannot survive.
heat
This is such a s _ _ w-_ _ _ _ n _ river that the water hardly seems to move at all.
slow-moving
The Alps are the largest mountain _ _ _ _ e in Europe.
range
It was very pleasant sailing on the _ _ l _ sea.
calm
On this _ _ _ p _ _ _ _ island, you can pick delicious fruit right off the trees.
tropical
The r _ _ _ _ _ tide made it dangerous to climb on the rocks.
rising
