Volcanoes
in example sentence
At the time when life appeared on the Earth, Mars did have an ocean, it had
volcanoes
, it had lakes, and it had deltas like the beautiful picture you see here.
More example sentences with word volcanoes
The red features are
volcanoes
or mountains; the areas that are blue would be open ocean if the ice sheet was removed.
Back where I'm from, most of our caves are made of lava rock, because we have a lot of
volcanoes
out there.
After that, and some previous
volcanoes
we have, you see a quite dramatic cooling of the atmosphere.
So this lower bar is the upper atmosphere, the stratosphere, and it heats up after these
volcanoes.
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