Is the ambient temperature of cities affected by its buildings?

Simple answer, yes. This is called the heat island effect. This is caused by a number of factors: Albedo – The amount of reflected light (including UV and IR). This generally affects radiant heat in the area. Thermal storage/ thermal lag/ insulation (also embodied heat/energy and specific heat) – The amount of heat present materials …

Which country is the center of Earth?

The simple answer is no one owns or possesses the center of the Earth. The UN has operational guidelines on these matters of non-recognized territories. Typically, coastal waters are defined as 20 miles out from mean tideline. Territory air rights extend to low orbit, although some nations reject any stationary or near stationary objects above …

What are the main reasons that cause most of the water on Earth to be unusable?

Like most materials found on Earth very little of it is already in a usable state. Basically, there is a lot of water, but as we get more and more people the “ready to use” water is quickly spoken for. There are still huge amounts of water left. Only now it requires prep-work before its …