The answer is (b.) the first gulf war
The first gulf war is between the coalition forces led by the US against Iraq. It is also know as Persian gulf war, Kuwait war, first Iraq war, or Iraq war. It started on August 2, 1990 and ended on February 28, 1991. While the six-day war is the conflict between Israel and Egypt in 1967 and Yom Kippur War in 1973.
They are made up of mainly hydrogen and helium. They are called the gas giants
Sea that is the answer????????????
A. A was deposited most recently in the diagram above, as it is located in the top, showing that is the newest layer to be added.