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vlabodo [156]
3 years ago
6

What is earthquake intensity and how is it measured

Geography
1 answer:
cestrela7 [59]3 years ago
7 0

Answer:

The intensity is a number (written as a Roman numeral) describing the severity of an earthquake in terms of its effects on the earth's surface and on humans and their structures. Several scales exist, but the ones most commonly used in the United States are the Modified Mercalli scale and the Rossi-Forel scale.Seismographs help determine the magnitude of earthquakes, on the Mercalli, Richter, or Moment Magnitude scales.ntensity: The severity of earthquake shaking is assessed using a descriptive scale – the Modified Mercalli Intensity Scale. Magnitude: Earthquake size is a quantitative measure of the size of the earthquake at its source. The Richter Magnitude Scale measures the amount of seismic energy released by an earthquake.

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The Mediterranean Sea has very little sediment churned up and suspended in its waters, mainly because of the absence of any subs
anygoal [31]

Answer:

Because of its relatively small size, different parts of the Mediterranean Sea are essentially equidistant from the Moon and Sun. So one part is not pulled with any appreciably different than any other part. This results in extremely tiny tides.

Tides in Black Sea

The results of a numerical modelling and observations reveal for the semidiurnal tides the presence of an amphidromy with clockwise rotation and another one with counterclockwise rotation for the diurnal tides, both located in the central part of the sea near the Crimean Peninsula. Therefore, it can said that there are tides in the Black Sea.

Tides in Great Salt Lake

The Great Lakes shows a disparate measurement of 5–7 cms during the Spring Neap Tides. also The Great Salt Lake has measurable tides, but they are still just a few inches at most. The rest of the time, this difference may not be noticeable in water bodies less massive than the Oceans, but with the way the Earth rotates into and out of the water, hanging there in space, it’s moving beneath all water.

However, theoretically, lakes must experience tides but the tides would be so small that even in the largest lakes the effect is masked by river inflows and wind and so on, all of which cause greater differences in water height than tides presumably must, so the latter are unmeasurable.

Tides in my country reservoir

Tides occur mainly in oceans because that is basically one huge body of water that is free to move all over the earth. Lakes and rivers do not cover enough area to have their water be moved significantly by gravitational force, or in other words, to have tides.

In reservoir, the same forces are at work, but in miniature. How much tides range depends partly on the size, depth and slope of the water’s basin. On seacoasts, where the basin stretches halfway across the globe, tides range about 6 to 10 feet.

Tides in a glass of water

It can be possible to see a tidal effect in a glass of water but a very sensitive device would be required to measure the minuscule change in the water depth along the glass walls, because the differences in the strength of the gravitational field between each side of the glass are essentially zero. Because of this the force exerted on the glass is the same, but due to the small volume of water in a glass as opposed to an ocean it would be very hard to measure any change. However, the difference in the strength of the gravitational field between the side of the Earth closest to the Moon and furthest to the Moon is enough to pull water more towards the side close to the Moon.

Moreover, because the differences in the strength of the gravitational field between each side of the glass are essentially zero. However, the difference in the strength of the gravitational field between the side of the Earth closest to the Moon and furthest to the Moon is enough to pull water more towards the side close to the Moon, causing high tide for that part of the world.

Explanation:

Tide is an alternate rising and falling of the sea, usually twice in each lunar day at a particular place, due to the attraction of the moon and sun.

The height of tides is proportional to the cube root of the thickness of water measured on a line drawn to the centre of the body of water from the moon. Lakes tend to be quite shallow but oceans will be miles deep.

7 0
3 years ago
Look at the diagram and then answer the following questions.
loris [4]

1.) subduction 2.) deep-ocean trench 3.) B

3 0
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If magma or lava cools quickly, the resulting igneous rock will have ________.
Elden [556K]
The answer is very small crystals
7 0
3 years ago
Describe the parts of the public bath system in Ancient Rome?
IRINA_888 [86]
You would go through these is this general order:

Palaestra- exercise room, socialization, preparation for baths basically

Apodyterium- changing room, to get... changed?

Tepidarium- warm bath room, spend time sitting in a warm room. Prepare for the next room

Caldarium- hot bath room, hot water to soak in. After that slaves come rub you down with olive oil (soap was not invented yet)

Frigidarium- cold plunge bath, rinse down the oil with cold water

All hot room were heated by hypocausts, a way of hot air circulating through walls and beneath the floors

tada
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3 years ago
What type of gases holds in heat and keeps the earth at a moderate temperature?
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D .greenhouse gases.
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