Motion Sickness (Travel Sickness): Causes, Symptoms and Treatments. Written by Sy Kraft B.A. Motion sickness is a very common disturbance of the inner ear that is caused by repeated motion such as from the swell of the sea, the movement of a car, the motion of a plane in turbulent air, etc.
In a federal system of government, or a republic government, states function independently of one another. Although there is almost always a central power. Comments
Advertisements. 1  In unitary government system powers remained at central place and central government have the authority to make all the decision while in federal government most of the powers except powers related to international affairs are delegated to local governments or provinces.nitary Government: Unitary government is a kind of government system in which a single power, which is known as the central government, controls the whole government. In fact, all powers and administrative divisions authorities lies at the central place.