Dams on the main rivers in the region
The correct answer is - D. the Great Australian Bight.
The Great Australian Bight is a body of water that is located south of the Australian mainland. It is spread in most of the southern coast of the continent, and in general it is a shallow body of water that looks like it is penetrating into the continent because in this part Australia has an inward half circular shape. Because it is mainly shallow body of water, and the coast in this part is mostly flat, it is not a place that is suitable for creating ports.
The correct answer should be B) Armenia
Armenians adopted Christianity way back in the 4th century due to St. Thaddeus and St. Bartholomew
Mountains plate tectonics relate to landforms. When two tectonic plates collide, they can push upwards and form mountains/mountain chains. Oceanic trenches are formed from convergent plate boundaries.