Which historical event explains the large number of refugees to the United States arriving from Bosnia-Herzegovina, Serbia, and Montenegro from 1999 to 2001?


A.

unstable governments struggling with coastal piracy, militia groups, feuding warlords, and crumbling economies


B.

widespread famine caused by drought


C.

the break-up of Yugoslavia into smaller independent nations


D.

the break-up of the Soviet Union into smaller independent nations

Both Burgess’ Concentric Zone Model and Hoyt’s Sector Model explain urban growth from a central business district, highlight socio-economic segregation, and provide frameworks for understanding urban organization.

The theories of urban development by Ernest Burgess and Homer Hoyt both aim to explain how cities grow and organize themselves spatially. Burgess developed the Concentric Zone Model, which describes cities as growing outwards in a series of concentric rings from a central point, often a business district. Hoyt, on the other hand, proposed the Sector Model, where instead of concentric circles, cities expand in wedge-shaped sectors, often along transportation routes.

Similarities include:

In summary, while Burgess focuses on concentric rings and Hoyt on pie-shaped sectors, both models emphasize the central role of the CBD and the differentiation of urban spaces based on socio-economic factors.

Complete question-

Identify the similarities between the human settlement models of Ernest Burgess and Homer Hoyt. Give your response in the form of a short paragraph.

Hi there!

The answer would be

A: P waves. S waves. L waves

Final answer:

The correct order of seismic wave arrival is P waves, S waves, then L waves, with P waves arriving first because they travel fastest. S waves are slower and arrive second, followed by the most damaging L waves. This time difference is crucial for determining the epicenter of earthquakes and provides a warning before intense shaking occurs.

Explanation:

The best description of the paths of seismic waves from an earthquake is the order in which they arrive at seismograph stations. The correct answer to your question is 'P waves, S waves, L waves,' which is Option B: P waves.L waves.S waves. This is because P waves, or primary waves, are longitudinal and travel the fastest through the Earth, so they arrive first at seismic stations. S waves, or shear waves, travel slower and are transverse waves; they arrive after P waves. Lastly, L waves, or long waves, which include surface waves, arrive after both P waves and S waves and typically cause the most damage.

As for which waves would arrive first, P waves always arrive before S waves because they move faster. Geologists use the time difference between the arrival of P waves and S waves to determine the distance to the earthquake's epicenter. The larger this time difference, the farther away the epicenter is. Because S waves are more damaging than P waves, and surface waves (L waves) are the most damaging, the time difference between the arrival of P and S waves provides a warning period before the more intense shaking begins.

Answer:

Fossils are defined as the ancient plants and animals that were buried millions of years ago. These are found to be present in the sedimentary rocks. They are often compared to a large jigsaw puzzle because most of their pieces are always found to be missing on the exposed areas. It is because they are buried deep within the earth's surface which is very difficult to obtain. These fossils are preserved only under certain favorable condition, and new fossils are discovered by the paleontologists in most of the places in the recent times, which are being used to study about the past stories.

This is how the fossil record can be related to a complex type of jigsaw puzzle.

The correct answer is B. Utilizing organic farming techniques is the most effective way to reduce water pollution among the options provided.

Ways to Reduce Water Pollution

Understanding Water Treatment

Ways to Conserve Water

Complete Question

Which of the following actions would be the most likely to reduce water pollution? A. installing a drip irrigation system

B. utilizing organic farming techniques

C. restocking a fishery

D. fixing a leaky faucet

Shale gas from Marcellus Shale involves fracking with associated environmental concerns, balancing economic benefits and environmental impacts.

Shale gas is an unconventional reserve primarily recovered through hydraulic fracturing, commonly known as fracking. Environmental issues associated with this process include water contamination and pollution from chemicals used in fracking. The pros of Marcellus Shale include economic benefits from natural gas production, while the cons involve potential environmental harm and community disruptions.

Less than 10 inches deep

Answer:

B

Explanation:

One-half of a globe is commonly referred to as a hemisphere. The term "hemisphere" is derived from the Greek words "hemi," meaning half, and "sphaira," meaning sphere.

A hemisphere represents half of a spherical or nearly spherical object, such as the Earth. The Earth is divided into two hemispheres: the Northern Hemisphere, which includes regions north of the equator, and the Southern Hemisphere, encompassing areas south of the equator.

Each hemisphere has its distinct characteristics, climate zones, and land masses. Understanding hemispheres helps in the study of geography, climate patterns, and navigation across the globe.

Learn more about one-half of a globe here

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Correct

Answer:

Water, air an land are sacred t them and worship there spirit.

Explanation:

Explanation:

rocky mountain and weak

There are 3 known Volcanoes. So the answer would be False.

Have a good day :)

Answer:

1783

Explanation:

Hope it helps :)

We are going to use the fact that 1cm = 0.00001km to convert 2.1cm/year to 0.000021km/year. Now, since Time = Distance/Velocity, we replace the values from our problem to get:  Time = 519km/ (0.000021km/year) which is equal to 24714285.71 years. We conclude that Los Angles will be directly west to San Francisco in a little less than 25 million years.

To measure the passage of time without modern tools, a day can be tracked via the cycle of daylight and darkness, a month through the Moon's phases, and a year by observing the Sun's changing position at noon during solstices and equinoxes.

If you were stranded on a desert island without a calendar or clock, you could still determine when a day, month, or year has passed by utilizing natural phenomena. To track a day, you would observe the cycle of daylight and darkness caused by the Earth's rotation. The sunrise marks the beginning of a new day, and sunset signifies the end. Keeping track of a month can be more challenging, but by observing the phases of the Moon, you can estimate the passage of about 29.5 days from one new moon to the next. Finally, a year can be determined by noting the position of the Sun at noon throughout the year. When the Sun reaches its highest point in the sky (the summer solstice), or the lowest (the winter solstice), or when day and night are of equal length (equinoxes), one can estimate the passage of a year.

Ancient civilizations like the Babylonians and Egyptians developed calendars by tracking these consistent celestial patterns. For example, the Egyptians linked the annual flooding of the Nile with the heliacal rising of the star Sirius, marking their year. Similarly, if you pay close attention to the natural world around you, you can develop a rudimentary method to track the passage of time.

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Answer:

Oldest - 1 - 2 - 4 - 3 - youngest

Explanation:

Answer:

the speed of the rocket, that travels in twelve point twelve seconds is 742.57 m/s