 Where do rivers begin?Rivers
start as tiny
streams. Some streams begin where
springs buble
out of the ground. Others form on mountains, when the tips of icy
glaciers begin to melt. And some trickle out of lakes.
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Where do rivers begin? Rivers
start as tiny
streams. Some streams begin where
springs buble
out of the ground. Others form on mountains, when the tips of icy
glaciers begin to melt. And some trickle out of lakes.
|