COULD cities that float on the sea be the answer to the threat of flooding and provide food for the world?
Some peopel think so. The idea is already being tested and they believe that floating cities will make more homes for a growing population, without having to use land needed to grow food. And they believe floating citys will enable more food to be grown, so that no-one in the world is hungry.I think this is a good ider and it could work.
what do you think. (say what you think in the comments below)