While human exploration of space has landed a man on the Moon and journeyed to the surface of Mars, our dreams of living in cities under the sea have not come true yet. Neil and Rob talk about some projects of underwater habitats and teach you vocabulary along the way.

Could We Live in Underwater Cities

could-we-live-in-underwater-cities

Let's do English ESL deep listening: focus on meaning. While human exploration of space has landed a man on the Moon and journeyed to the surface of Mars, our d…