What valuable goods were exchanged one the trans-Saharan trade routes?

An earthquake is defined as the natural disaster that impact on the million lives of people, animals and growth of nation.

Solution:

Magnitude of first earthquake = 8.6

Let, intensity of first earthquake be x

Magnitude=log (x/S), where S is seismographic factor

=8.6=log (x/S)........(1 )

Magnitude of second earthquake = 8.2

Let intensity of second earthquake be y

Magnitude=log (y/S), where S is seismographic factor

=8.6=log (y/S)........(2)

Now, we divide equation (1) by equation (2)

=log (x/y)= 8.6-8.2

=log(x/y)=0.4

=x/y=10(0.4)

=x/y=2.51

Hence, the required factor is 2.51

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Answer:

Discrimination,  exploitation, and unsafe working conditions.

Answer:

Language could be a difficulty causing communication barriers and making the migrants have trouble expressing their thoughts or perspectives. Discrimination is often faced by migrant workers, as they are not from their host country. Health care can sometimes be a struggle as not having a citizenship of the host country may make it hard to obtain health care.

The given statement "the brittle zone contains a vast majority of the amount of ice within a glacier" is False because The brittle zone is a narrow area of a glacier where the ice is brittle due to the extreme cold.

It is located near the glacier's terminus, or end, and is usually the most active area of the glacier. The brittle zone is important because it is where most of the glacier's movement occurs. However, the majority of the ice within a glacier is contained in the zone of accumulation, which is located further upstream.

The zone of accumulation is where snow and other precipitation accumulate over time and is gradually transformed into glacial ice. This zone of accumulation is where the majority of the

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Rhyolite and granite are alike in that they both are felsic. Granite and rhyolite both contain comparable elements. Thus, option D is correct.

Rhyolite is an intrusive igneous rock, whereas granite is an extrusive igneous rock, which is how they vary from one another. One is created inside the crust of the earth, while the other is created close to or on the surface. Granite and rhyolite have a tight relationship. Granite differs from it because its crystals are significantly finer.

Because the crystals are so minute, they cannot be seen by the human eye. It forms when lava cools down on or near the earth's surface, unlike granite. Extrusive igneous rock describes it. Rapid cooling causes it to develop, giving it a glassy look. Minerals including quartz, feldspar, mica, and hornblende make up rhyolite.

Therefore, option D is the ideal selection.

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Answer:

Lighter colors will attract and absorb less sunlight and subsequent radiation and heat, but lighter colored houses will darker colored

Explanation:

The lithosphere is the rigid outer layer of the Earth that consists of the crust and the uppermost part of the mantle.

The lithosphere is comprised of two main components: the crust and the uppermost part of the mantle. The crust is the outermost layer and can be divided into two types: the continental crust and the oceanic crust. The continental crust is thicker and less dense, primarily composed of granitic rocks, while the oceanic crust is thinner and more dense, primarily composed of basaltic rocks. Beneath the crust, the uppermost part of the mantle is also included in the lithosphere. It is a solid, rigid layer that extends to a depth of about 100 kilometers below the Earth's surface. The lithosphere is responsible for the movement of tectonic plates and contains all of the Earth's landforms, including mountains, valleys, and plains. It is important for understanding Earth's geological processes and plate tectonics.

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The most distinctive feature of the Mediterranean climate is the marked winter concentration of rainfall.

So, the correct answer is D.

The term "Mediterranean climate" refers to a weather pattern that is mainly found in the Mediterranean Basin, which is bounded by the Sahara Desert to the south, the Atlantic Ocean to the west, and the Arabian Peninsula to the east. Mediterranean climates are characterized by hot, dry summers and mild, rainy winters, according to the Köppen climate classification system.

The Mediterranean climate's most distinctive feature is the marked winter concentration of rainfall. Because most Mediterranean regions get most of their rainfall in the winter, this is the case. Summers are mostly dry, with little or no precipitation.

A) light year-round rainfall, B) rather severe winters, and C) cool summer temperatures are not the most distinctive characteristics of a Mediterranean climate.

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The layer of the outer core remains in a liquid state due to the high temperature caused by the Earth's mantle and the inner core. The correct option is High pressure.

The high temperature is due to the radioactive decay of materials, including uranium, thorium, and potassium. The high temperature causes the minerals to melt, including the iron and nickel which make up the outer core.

The combination of high temperature and pressure causes the outer core to remain in a liquid state, even though its mineral composition would otherwise cause it to solidify.

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According to the information provided in the question,

(a) The retention time of the house is approximately 0.899 hours.

(b) The steady-state concentration of radon in the house is approximately 0.173 pCi/L.

(a) To find the retention time of the house, we need to determine the time it takes for the entire volume of air in the house to be replaced.

Given:

Total volume of the house (V): 650 m³

Air inflow rate (F_in): 722 m³/h

Retention time (T_retention) can be calculated using the formula:

T_retention = V / F_in

Plugging in the values:

T_retention = 650 m³ / 722 m³/h

Calculating:

T_retention ≈ 0.899 hours

(b) To find the steady-state concentration of radon in the house, we need to consider the radon source emission rate and the airflow through the house.

Given:

Radon emission rate (Q): 250 pCi/s

Air inflow rate (F_in): 722 m³/h

Air outflow rate (F_out): 722 m³/h

Steady-state concentration (C_ss) can be calculated using the formula:

C_ss = Q / (F_in + F_out)

Plugging in the values:

C_ss = 250 pCi/s / (722 m³/h + 722 m³/h)

Calculating:

C_ss ≈ 0.173 pCi/L

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The two discoveries that were the first pieces of irrefutable proof that Alfred Wegener was correct and the continents are moving are as follows:

The discovery of the Mid-Atlantic Ridge and the discovery of the magnetic stripe patterns on the seafloor. The two discoveries that were the first pieces of irrefutable proof that Alfred Wegener was correct and the continents are moving are as follows: Discovery of the Mid-Atlantic Ridge :In the early 1950s, oceanographers were surveying the ocean floor when they discovered a massive mountain range beneath the Atlantic Ocean.

The chain extended from Iceland to South America's tip, breaking up into two branches that continued into the Indian Ocean. This discovery of a mountain chain stretching around the world like the seam of a baseball could only be described as earth-shattering, as it was contrary to all previous assumptions about the ocean floor's flatness. Wegener's theories were once ridiculed since there was no known mechanism for continental drift.

The discovery of the Mid-Atlantic Ridge provided this missing piece of the puzzle. Scientists could now observe the mechanism that drove the continents across the globe, reshaping the planet's surface over the millennia.Discovery of the magnetic stripe patterns on the seafloor:Another piece of irrefutable evidence was discovered on the seafloor, supporting the hypothesis of seafloor spreading.

In the 1960s, researchers used magnetometers to measure the ocean floor's magnetic striping. It was discovered that the seafloor's rocks contain magnetic minerals that are aligned with the Earth's magnetic field as they cool and solidify. The magnetic minerals in rocks along the mid-ocean ridge create a pattern of magnetism that reflects the Earth's polarity.

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A landscape where the bedrock is broken by a regularly-spaced grid of joints and fractures is likely to form a rectangular drainage network. This is because the water will flow along the joints and fractures, creating a series of parallel channels that intersect at right angles. The size and spacing of the channels will depend on the width and orientation of the joints and fractures.

In areas where the joints and fractures are wider and more widely spaced, the drainage network may consist of larger, deeper channels that are spaced farther apart. In areas where the joints and fractures are narrower and more closely spaced, the drainage network may consist of smaller, shallower channels that are spaced closer together.

As water flows through the channels in the bedrock, it can erode the rock and create new fractures and joints, further shaping the drainage network over time. The shape and size of the drainage network can have important implications for the landscape, affecting factors such as erosion, soil moisture, and vegetation patterns.

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Answer:

recession is when there is a decline in the economy and trade and industrial activity is lessened. It is global when this one recession affects other countries across th world. in the given example there was a recession in financial firms but since they were the worlds largest it affected multiple countries and caused their economies to shrink.

Explanation:

I tried my best. I'm sorry if it wasn't of any help.

When ocean water evaporates, calcium carbonate is left behind and is then deposited on the bottom, forming limestone. As a result, sedimentary rock is a type of rock that can form.

Sedimentary rocks are created on or very close to the Earth's surface, as opposed to igneous and metamorphic rocks, which are created very deep beneath the Earth. The most significant geological processes that result in the formation of sedimentary rocks are lithification, weathering, dissolution, and erosion.

Wind and rain's effects, which gradually reduce huge boulders into smaller ones, are examples of erosion and weathering. Mountains and even boulders become sediments as a result of weathering and erosion. Chemical weathering is a type of dissolution. This method involves the gradual erosion of stone by mildly acidic water.

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Answer:

The summer monsoon is a natural phenomenon characterized with heavy rainfall in large areas of western and central India which get more than 90% of their total annual precipitation during the period.

This natural features normally happens in India between April and September.

The summer monsoon usually brings a humid climate and torrential rainfall to these areas.

In conclusion, there will be no recommendation against the summer monsoon because it is a natural event, rather, some measures can be put in place to prevent over-flooding, destruction of property because of the heavy rainfall.

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Answer:

d

Explanation:

Answer:

I would have to guess H

Explanation:

The industrial revolution was capitalistic. The Bllshegik revolution took place around WW1 meaning it would have to take place durring the former russian empire meaning its most likely communism.

In Arizona, the shield is exposed in the Salt River Canyon.

A shield is an exposed area of Precambrian crystalline igneous and high-grade metamorphic rocks that form tectonically stable areas. [1] These rocks are older than 570 million years and have been dated to between 2 and 3.5 billion years.

They have been relatively unaffected by tectonic events since the end of the Precambrian, and they are relatively flat regions with minor mountain building, faulting, and other tectonic processes compared to the activity at their margins and between tectonic plates. Shields can be found on all continents.

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Answer:

full question please

i dont know the answer

Answer:

Volcano ~ Develops when one plate under another

Continental drift ~ Moving plates

Subduction zone ~ Where oceanic crust collides with continental crust

Magma ~ Made from melting plates

Answer:

benefits:

- more people to give you advice (especially if they're older than you)

- more people to talk to and hang out with

- more people to rely on or ask for help

- less chance of you being alone (because usually there's at least 1 person around you)

- you can rotate chores between everyone

drawbacks/costs:

- more family means higher costs on buying things that the family needs (toiletries, food, clothes etc.)

- depending on if you're an extrovert or introvert, having so many people around could get loud/tiring/just too much

- everyone can't fit in just one car; you need more than one car or at least a large car

- you can feel kinda overshadowed if there's so many family memebers around you

- you have to make plans to go to most places (gotta decide who takes what car, who follows who etc.)

- a lot of laundry

Midlatitude cyclones typically move from west to east, so if the cyclone is centered in Kansas on Tuesday, it is likely to be centered in North Dakota by Wednesday.

The correct option is A.

Midlatitude cyclones are also known as extra-tropical cyclones or mid-latitude depression and they form in the mid-latitudes due to the presence of an area of low pressure. This low pressure area is usually created by the convergence of warm and cold air masses.

As the cyclone moves eastward, cold air continues to move in from the north and warm air from the south, creating a cyclonic circulation. This circulation causes the cyclone to move eastward and eventually reach North Dakota by Wednesday.

The correct option is A.

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As Ireland's peat bogs are closed, the country will most likely be in need of a fuel source.

This is a term that is used to refer to a source of fuel in the Irish nation. If the bogs are closed, then there would be an issue because there would exist a gap in the energy sector.

Peat serves as alternative energy source in the country. Hence despite the power issues the nation may have, they can also have the option of alternating with this souce. Hence the closure of the bogs would create the need for the fuel source

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The statement that the sediment consisting of clay, sand, and pebbles was transported and deposited by an agent of erosion is based on the understanding of how sedimentary rocks are formed.

Sedimentary rocks form as a result of sediment deposition and lithification (compaction and cementation). These sediments can be transported and deposited by a number of erosional processes, including water, wind, ice, and gravity.

Because the observed sediment contains clay, sand, and pebbles, it was most likely deposited by a flowing body of water, such as a river or stream.

The sediment's various grain sizes show that the water was capable of transporting and depositing a variety of particle sizes, with larger pebbles likely settling out first and finer clay particles settling out last.

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Answer:Mining

Explanation:

it because i just took test test it mining

Answer:

Mining, and more specifically, coal mining

Explanation:

Fundamentalism is the belief that holy books should be taken literally. So, the correct option is C, which states that "the belief that holy books should be taken literally" is the definition of fundamentalism.

Fundamentalism refers to a conservative movement within various religions that attempts to return to what adherents perceive as the fundamental principles of their faith. It is a strict interpretation of religious texts, rituals, and teachings, with an emphasis on maintaining traditional beliefs and practices.

Fundamentalists are frequently opposed to any changes in their faith's customs, laws, or moral codes and see them as a threat to their faith's purity and integrity.Fundamentalists frequently view their interpretation of religious texts as the only true one, and they strive to impose their beliefs on others.

They often form their communities to live apart from mainstream society, and they are known for their strict adherence to modest dress and strict codes of behavior. They can also be hostile to groups that they consider as heretical or sinful.

Therefore the correct option is C.

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The Body of water that isolates India from Thailand and Malaysia is The Bay of Bengal. It's choice D

A body of water or waterbody( constantly spelled water body) is any huge collection of water on the external subcaste of Earth or another Earth. The Bay of Bengal is a huge, shallow arm in the northeastern Indian Ocean that covers roughly 839,000 square long hauls.

During the First World War, India, Myanmar( Burma), Thailand( Siam), and Malaysia bounded the breadth of water known as the Bay of Bengal.

The Strait of Malacca is a narrow stretch of water that connects the Andaman Sea( Indian Ocean) and the South China Sea( Pacific Ocean). It's 500 long hauls( 800 kilometers) long and 40 to 155 long hauls( 65 – 250 km) wide.

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Answer:

The Bay of Bengal

Explanation:

took quiz!

1. The Old Testament is the first part of the Christian Bible, comprising the sacred scriptures of the Hebrew Bible or Tanakh.

2. The word "Genesis" is derived from the Greek term "genesis," which means "origin" or "beginning."

3. The authorship of Genesis, like other books of the Bible, is a subject of scholarly debate and interpretation.

4. The setting of Genesis varies throughout the book as it covers a wide span of time and geographical locations.

5. A myth is a traditional narrative or story that explains the beliefs, customs, or origins of a particular culture or society.

6. "The Creation" in Genesis explains the origins of the universe and all living things, presenting a narrative of God's creative acts.

7. Genesis is considered a myth by some literary critics because of its characteristics that align with mythological storytelling.

These characteristics include:

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Explanation:

To learn geography, start by studying maps of the country, continent, or region you want to learn about. You can also use apps and software to help you memorize geographical information. Next, print out blank maps of the area and try to fill them out without referencing your study materials to test your memory.

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Answer:

sunni beleive that Mohammad pbuh is the messenger and shia beleive its his cousin

Considering the situation described above, the statement that would be the best control sample for the study is "a sample of water collected just downstream of the northern forest."

The students want to measure the density of algae growing along the bottom of a river that flows through their town.

And given that the river flows north to south through the town, it is ideal for controlling the sample for the study through a sample of water collected just downstream of the northern forest.

Hence, in this case, it is concluded that the correct answer is option A.

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