An imaginary country - ie. Wakanda, your own made up country.
What type of humans are there - ethnicity, if it's in the future, how do you think their bodies would have changed. Reasons for that.
What is the weather like? - What type of animals live there, what is the ecosystem like?
What rocks and minerals are there and why?
What if its igneous rocks - volcanoes = how have the volcanoes impacted the habitat?
What type of energy do they use? - explain more than 1 type of energy and the economic, social and environmental benefits of each.