Answer:
it is Pacific Northwest
Explanation:
California is located in the westernmost part of the United States, the Pacific Region in particular. California operates on Pacific Standard Time, along with Washington State, Oregon, Nevada, and Idaho.
Hydrogen is used by plants which combine it with carbon during the photosynthesis process and release oxygen into the atmosphere which is used by all living beings.
The statement is correct.
When a flood is giving a time-bonding term, such as the 100-year flood, in this statement, it means that it has been noticed that the floods from the particular river occur on approximately that much of a time span.
If there has been a flood recently, than it most probably means that there isn't going to be a flooding caused by that river for the foreseeable future.
Now, there's always exceptions, as the climate patters are changing constantly, and there's always surprises, but in general, in lot of regions of the world, there has been noticed a certain consistency in some natural occurrences.
C. When friction between rocks is high, I think. ☻♥
Baghdad was founded around 8th century - long before there was Saudi Arabia, so we can reject this option.
It is also not located on the shore, neither is it located in an oasis.
The correct answer is that it's close to a river, and this river is Tigris- which along with the Euphrates allowed live in ancient Mesopotamia.