°HELLO READERS° Have you ever thought about the world we live in? generally on earth we have: Gulfs Oceans Bays volcanos Seas Mountains range Nationals parks and more.. And, it is necessary to know which are the addresses with which we can locate ourselves on earth: N: north S: south E: east W: west However, in order to keep the land in its best conditions, we must bear in mind that we must take care of it. for example: renewable energy: power from natural resources, such as wind power or solar power (from the sun). Energy-efficient: using as little power as possible. n . power from natural resources, such as wind power or solar power (from the sun)