Answer:
Option (A)
Explanation:
A barometer is a device that is commonly used in the field of meteorology in order to measure the atmospheric pressure. This atmospheric pressure normally varies depending on the elevation, which could be above or below the mean sea level. So it can be precisely used at any particular elevation. It is easy to carry and is very widely used. The mercury liquid is commonly used in the barometer. The SI unit of atmospheric pressure is Pascal.
So, it is a very important device that helps in determining the weather condition at any given place.
Thus, the correct answer is option (A).
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Answer ↓</h3>
The hardest natural substance is a diamond.
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Explanation ↓</h3>
Made entirely of carbon, diamonds are the hardest natural substances.
Diamonds can be scratched, but it's hard to do so.
hope helpful ~
A. Northern - it is nearer the equator than the other parts of Australia, so the temperatures would be hotter, and almost the same with tropical countries. Darwin, for example, experiences monsoon rains and storms, and high humidity, which is much different from other Australian places.
Answer:
The lowest market point was reached in 2008, due to the financial crisis that started in late 2007.
This financial crisis was caused by the crash of the mortgage-backed securities that many financial institutions and investors held. When the holders of these mortgages became unable to pay, the market for these securities collapsed.
Demand began to fall sharply in the year 2007 for the same reasons above. The crisis, at first financial, soon spread to the rest of the economy, and demand in other sectors of the economy fell accordingly.