How could we stop underwater homes from being crushed by water pressure?, What materials would be strong enough to build safe underwater buildings?, How could we make sure people always have clean air to breathe underwater?, What would we do if something important broke in an underwater home?, How could we protect underwater homes from storms or strong ocean currents?, What kind of machine could bring sunlight down to deep underwater cities?, How could we grow food underwater without soil or sunshine?, What inventions would help us move around underwater quickly and safely?, How could we create electricity underwater without harming sea life?, What tools would we need to explore the ocean floor safely?, How could we make sure our underwater homes don’t pollute the ocean?, What rules would we need to protect sea creatures while living near them?, How could we recycle water and waste so nothing harmful enters the sea?, How could we make underwater living spaces feel comfortable for humans?, How would we help people who feel scared or lonely living deep underwater?, What would schools need to teach kids who grow up underwater?, How could families stay connected with people who still live on land?, What jobs would underwater communities need the most?, What is the biggest problem humans would need to solve before moving underwater?, If you could invent one thing to make underwater living possible, what would it do?.

Underwater

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