They can declare laws unconstitutional. This makes that a law doesn't agree with the constitution.
He is important to Canada for protecting them from the initial American Invasion.
Athens is located in Greece, and Greece is a country that has a Mediterranean climate. The Mediterranean climate, as well as the soil type in Greece, is a natural place for the growth of olive trees and wine trees that produce fruits of high quality. Athens used this, and by making products from both of these trees, olive oil from the olive trees, and wine from the wine trees, they were making a lot of wealth because of this products were in high demand and not many places had the conditions for growing these trees and making products from them. Also Athens was very active in the sea trade and had contacts all over the Mediterranean, and that just opened up a larger market for their products.
