•What sort of houses do people live in, in Tibet?
Tibetan architecture contains chinese and Indian influences. It has a tendency Buddhist, with two dragons. The housed are built on elevated sunny sites and are often made out a mixture rocks, wood, cement and earth.
•What are houses like in Jamaica?
The constructions are made of wood.
•Some people in Australia do build houses out of mud. Why? What do the houses look like?
I think that these constructions are more economycs, resistant to earth tremor and are very easy of building.
•The house at the start of this unit is in a place called Redcliffe. Where is Redcliffe? What is it like?
Redcliffe is a residential suburb of Moreton bay, is a region near brisbane. It's a popular location for residents of Bribane, in Australia. This is a place to relax, it has a sound beaches, hotels, etc.
•Are there places in the world where people still live in caves?
Yes, there are a lot of places, for example in Spain these caves are used as rural tourism establishment. In Granada, there are people that live in these caves under earth.