Covalent compounds can be subdivided into polar and no polar compounds. In water, a polar molecule, the hydrogen electrons are not shared equally with the oxygen atoms; this results in a polar bond. Oxygen due to it's greater electro negativity pulls the electrons closer to its nucleus.
The Treaty of Versailles was the main causes of World War II due to the following reasons,Germany had to pay back 33 billion after WWI and forced to accept sole blame for the war in order to justify the reparations.
The Treaty of Versailles was a peace treaty, signed on June 28, 1919, to officially end World War I. This treaty required Germany to accept full responsibility for the war.ermanyâs army was limited to 100,000 active troops and no aircraft, tanks, gas, or heavy artillery. Many historians view the Treaty of Versailles as a flawed peace and even as one of the causes of World War II.