The Great Barrier Reef is special because it is by far the largest reef in the world. It is consisted of around 2,900 individual reefs. The size of this reef is approximately as the size of Germany. There are over 900 islands that are stretched over 2,600 km along the the reef. The Great Barrier Reef is so marking and big, that even though it is below water it can actually be seen from space. The ecological importance of this reef is enormous as it is a home for thousands of species, with approximately 10% of all fish species in the world living in it. Because of its beauty and numerous attractions, the Great Barrier Reef is one of the most visited tourist destinations, and the Australian economy manages to generate between 5 and 6 billion Australian Dollars annually from it. Unfortunately, all of the human activity has been affecting this reef very negatively, and little by little part of it is dying out.
Answer:
Scalar quantity
Explanation:
Scalar quantities give a magnitude, while vector quantities give a magnitude and a direction. The answer will be a measurement that does not change, regardless of the direction of action. Displacement is a measure of length in a given direction; distance is the scalar version of displacement. hence length is scalar quantity
Hey!
Its called the <span>Moho!
Hope this helps!
Godspeed
-Song</span>
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<span>Hurricanes just don't come out of nowhere to become what they are. They go through a process of development that involves several different stages. These stages can have different lengths just as in human development depending on certain environmental conditions where it is located at a particular time. If these conditions are right, a hurricane can develop rapidly, and go through these early stages very quickly. If these conditions aren't right, then development can be slow, or not
at all. Here are the various stages of development a hurricane goes through.</span>
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<span>Tropical Wave--These are the most common of tropical disturbances with about 100 forming each season. They lack a closed circulation, which is when there are winds in every direction. Wind speeds are less than 20 knots, or 25 mph.
</span><span>Tropical Depression--A wave becomes a depression when there is a presence of a closed circulation, and sustained winds are 20 knots, or 25 mph. At this point, the system is still quite disorganized.
</span><span>Tropical Storm--A depression becomes a tropical storm when shower and thunderstorm activity moves over the closed circulation, and sustained winds reach at least 35 knots, or 39 mph. At this point, the system is capable of causing minimal damage.
</span></span><span>Hurricane--A tropical storm becomes a hurrica</span></span></span>
The Three Mile Island nuclear plant is located in Pennsylvania.
