The city-state of Athens was an important part of Greek civilization because it introduced


the concept of "rebirth."


key trade routes.


the rise of a large empire.


the concept of democracy.

Answer: Axial Tilt (obliquity)  cycle

Explanation:

Milankovitch's theory explains that Earth's orbit is influenced by three basic parameters that modify the planet's translation and rotation movements:

1. Variation of the Eccentricity of the orbit cycle, which influences the amount of solar radiation the Earth receives.

2. Variation of the axial Precession cycle, due to the flattening of the terrestrial sphere, causing the modification of the relative position of the solstices and the equinoxes with respect to aphelion and perihelion.

3. Variation of axial tilt (obliquity) cycle, which is related to the changes in the angle of inclination of the Earth's rotation axis in its orbit around the Sun. This phenomenon is responsible for the seasons and although the amount of radiation the Earth receives does not change, its distribution on the surface does vary.

Answer:

Norway

Explanation:

Norway is the northernmost country in Europe.

However, the United States is much larger than Norway.

China has the maximum temperature difference between its northern and southern borders.

Explanation:

The temperature difference ranges to almost 86 F. The temperature of China is affected by polar and Pacific air masses which bring extreme cold weather to the north.

In the south, ocean air masses bring moist weather. In the north, the dry air masses lead to cold weather whereas in the south, the temperature remains stable almost all the year round with rainfall.

China

China has five temperature zones as follows:

China's climate is very diverse because of the extraordinary differences in latitude, longitude, and altitude. In the far north is subarctic, and in the far south is tropical. The different capacities of heat-absorbing of continents and oceans cause monsoons to dominate the climate.

Keywords: China, what country, has, the greatest, temperature difference, between, northern, and, southern borders, average, Harbin, city, Guangzhou, Canton, north-eastern part

The correct answer is D. Pooling of unusually warm water in the eastern tropical Pacific.

Explanation

The Niño phenomenon is a climatic event that is related to the warming of the equatorial eastern Pacific Ocean. This phenomenon usually has great effects in the continental zone of equatorial America, because it produces abundant rains and in some areas it causes the fish to move. The irruption of these warm waters is due to the atmospheric difference between the eastern or western Pacific Ocean. So, the correct answer is D. Pooling of unusually warm water in the eastern tropical Pacific.

El Niño events are characterized by unusual warming and pooling of water in the eastern tropical Pacific. This results from weakening of usually westward-blowing winds, allowing the warm water to flow back eastward. El Niño's effect ripples globally, influencing weather patterns and causing extreme conditions like droughts or floods.

El Niño events are characterized by a pooling of unusually warm water in the eastern tropical Pacific. Unlike normal conditions, during El Niño, the prevailing winds which usually blow to the west weaken. As a result, warm water that had been piling up near Indonesia due to these winds is allowed to flow back towards the east.

El Niño does not involve a very strong cold current flowing along the eastern edge of South America. In fact, it is associated with warmer than usual sea surface temperatures in the eastern Pacific. The strengthening of the NE trade winds is also a condition for La Niña, the counterpart of El Niño, not El Niño.

It's important to note the effects of El Niño can be felt globally. It can influence global weather patterns and lead to devastating droughts or flooding in different parts of the world.

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Answer: C

Explanation: Cnanda rich rich

Spain was the least impacted region by water scarcity between 2000 and 2010.

Explanation

A water scarcity is a shortage of fresh water to meet water needs that can be caused by climate change, e.g. due to changing weather conditions including drought and floods, increased pollution and human demand and excessive water consumption.

It has many negative environmental effects on lakes, rivers, and other fresh water resources. Water scarcity is common in irrigated agricultural areas causing environmental damage in various ways.  

Answer:

the answer is NATIONALISM

Explanation:

Answer:

Option: Nationalism.

Explanation:

The urge to the nationalism began to grow in Europe after the Napoleon war. In the 1800s, Italian were prepared to build a new Italy by unifying the states together. Earlier Italians identified themselves with their local regions such as Rome, Florence, and Venice. Guiseppe Mazzini found a political movement called Young Italy (patriots) in the 1830s to unify Italy. Italy unification was necessary because of its history and one common language.

Within the Ottoman Empire, many groups such as the Bulgarians, and Romanians revolted against the Ottomans, hoping to set up independent nations.

Answer:

united states of america

Explanation:

The correct answer is B. Rio de Janeiro

Explanation:

Rio de Janeiro is one of the main cities of Brazil located in the Southeast of the country. This area is one of the most famous and popular for tourists all around the world due to places such as the statue of Christ the Redeemer, beaches such as Copacabana that is located in the south of the area and is a Balneario beach and the sugarloaf Mountain known for its panoramic views of Rio de Janerio. Besides this, Rio de Janeiro is known due to its annual carnival that is the biggest in the world and occurs at the beginning of each year in February or March and also due to its people called Carioca that are easygoing or relaxed. Therefore, all easy-going Carioca, the annual Carnival, etc. are iconic images of Rio de Janeiro because they all are elements that can be found in this place.

The easy-going Carioca, the annual Carnival, Copacabana Beach, and Sugarloaf Mountain are iconic images of Rio de Janeiro.

The iconic images of the easy-going Carioca, the annual Carnival, Copacabana Beach, and Sugarloaf Mountain are associated with Rio de Janeiro (B).

Rio de Janeiro is a city known for its vibrant culture, including the famous Carnival festivities and its beautiful coastline. The city attracts tourists from around the world with its cultural attractions and landmarks such as Sugarloaf Mountain. With a population of over 10 million, Rio de Janeiro is a major travel and business center in Brazil.

Answer:

Retaining the French language in Canada.

Explanation:

Retaining the French language in Canada is an example of acculturation.

Acculturation is a change in language or social activity.

Answer:

Using the sea for waste disposal

Explanation:

Answer:

Using the sea for waste disposal

Explanation:

Water is the leading resource for any living organism. Besides, it provides habitats for sea creatures and other specialists that dwell in the water. Having the availability to clean water is essential to a human being for good and substantial health. Many people in Europe have possesses clean water, but some areas do not meet organic standards. Therefore the water is polluted, thus making it unsafe for aquatic animals. The animals and plants in the lake react with the environment changes.

Answer:

(C) ocean floor

Explanation:

The protolith or parent rocks that forms schists are basically mudstones and shales. These are clastic sedimentary rocks that are rich in fines(clay sized particles).

Most shales are usually formed in deep ocean floors because larger sized clastic sediments cannot reach these environments. Winds and waves acts as active agents to deposit fines on the ocean floor.

Since shales are predominantly made up of clay minerals which are products of micas that have been chemically altered, we expect these clay minerals which are hydrous(contains water) to revert back to mica under metamorphic conditions.

As metamorphic transformation progresses under intense pressure and temperature and also minerological transformation, our rock moves from slate, to phllylite and then to schists.

Slate is a low grade metamorphic rock that is usually fine grained and foliated. As metamorphism increases, mica begins to grow and a shiny lustre appears in the rock, a phyllite results. Schists have larger mica grains and are foliated also.

Desert dunes are mostly made of sandstones. Their metamorphic transformation yields quartzite.

Coral reefs ar made up of rich calcite deposits and would form a metamorphic rock known as marble.

The most likely environment before the area was metamorphosed into schist is the ocean floor, as schist forms from sediments typically found there.

The large area made of schist likely indicates that the environment before metamorphism was an ocean floor. Schist is a medium-grade metamorphic rock that commonly forms from the alteration of sediments rich in clay or volcanic material, conditions that are typically found on the ocean floor, where significant pressure and heat can transform deposited layers into metamorphic rock. This option suits the geological process of schist formation more than desert dunes, coral reefs, or a volcanic environment. Desert dunes would more likely result in sandstone, coral reefs could form limestone, and volcanic areas would typically yield igneous rocks directly.

Answer: Asia, And Europe .

Answer: (A), (B), (C) and (E)

Explanation:

Thus under the ocean, the structures such as coral reefs, cold seeps and hydrothermal vents forms where the tide is not so high and not so low.

           Kelp forest is the odd one, that refers to those brown colored seaweeds, having high nutrients in salt water.

Answer: Alaska

Explanation:

The District of Columbia — an urban area that can't really be compared to states — had the highest percentage: 14.8% of D.C. residents walk or bike to work. The state with the largest percentage of walking/biking commuters (8.9%) was Alaska.

Answer:

A "transform fault" is a fault line where two tectonic plates slide against each-other. Not all faults are transform faults.  Some plates separate and allow magma to seep up and like a scab, creating new ground (these are called divergent faults.)  Other faults, such as convergentfaults, occur when two plates smush into each-other and one is forced below the other where it heats up and is eventually destroyed. And the fracture zone is thus the junction between oceanic crustal regions of different ages.

Explanation:

Answer:

The  difference between a racture zone and transform fault Is:  transform has an active fault, separating two plates, whereas a fracture zone is just the “scar” formed on one plate by the transform fault

Explanation:

All right to understand this answer we need to remember what is a fracture zone and a transform fault.

All right, first of all, Fracture zones are oceanic linear structures that are produced by platonic plaques movement. So when they move and provoke a terrain change they can be created. They can be tectonic active and preserve a crest in the edges.

Transform faults are terrain boundaries of tectonic plaques with horizontal motion, they are also connected to another transform fault and in many cases, they picture zig-zag scenarios in the bottom of the ocean.

Answer:

Continental lithosphere is thicker than oceanic lithosphere

Answer:

Continental lithosphere is thicker than oceanic lithosphere

Explanation:

The continental crust is formed essentially of aluminous silicates (that is why it was formerly called sial) and has an overall composition similar to that of granite. It measures 25 to 50 km thick and the primary seismic waves propagate at 5.5 km / s.

The oceanic crust is composed essentially of basalt, formed by magnesian silicates (hence the formerly called sima). It is 5 to 10 km thick and is denser than the continental crust because it contains more iron. Seismic waves have a speed of 7 km / s.

Answer:

to promote economic and political unity

Explanation:

The European Union was formed shortly after the end of the World War II. The reason for the formation of this organization was to promote economic support and development between the nations, as well as political unity, thus future conflicts to be prevented on the continent. The organization started off in Western Europe with only handful of members, but it gradually started to include other European nations in it, and nowadays there are more country members of the European Union in Europe, than countries that are not members of it.

Answer:

Boreal forest

Explanation:

The boreal forest is a biome that is found in the Northern Hemisphere. It is located between the temperate forests and the tundra. These forests are dominated by coniferous trees. The climate is continental, with the winters being very cold and snowy, while the summers are pleasant with mild temperatures. The animals that live in these forests are the elk, moose, deer, wolverines, wolves, black bears, mink, foxes, lynx, among others. All these animals have special adaptations that enable them to live in this biome. They all have thick fur for most of the year, only shedding slightly during the summer.Their paws tend to winder and have goo isolation so that they can walk easily on the snow and avoid frostbite. It is not a biome that has very big diversity in flora and fauna, but it is not a one that lacks in it as well.

Final answer:

The animals like deer, moose, elk, black bear, mink, wolves, and wolverines are typically found in the taiga and boreal forests. This biome is characterized by cold climates, coniferous forests, and animals adapted to endure long winters with behaviors like hibernation and migration.

Explanation:

The animals listed such as deer, moose, elk, black bear, mink, wolves, and wolverines are best associated with the taiga and boreal forests.

In North America, the taiga or boreal forest is a biome characterized by coniferous forests consisting mainly of pines, spruces and larches. Here, you can typically find animals adapted to colder climates. For example, the moose is a defining animal of this biome, so much so that it has contributed to the nickname "spruce-moose biome."

These animals have evolved to endure the long, snowy winters common in the boreal forest. Many of them, such as black bears, hibernate during the winter, while others, like birds, migrate to warmer areas. The biodiversity in the taiga is less than that found in tropical rainforests, but it still hosts a considerable number of species, reflecting the ecosystem's productivity during the growing season.

Answer:

Italy

Explanation:

Italy is the country that has a marine west coast climate.

Italy is located in Europe and is 5,352 mi from the United States.

Answer:

The European countries that have a marine west coast climate include coastal Oregon, Washington, British Columbia, and southern Alaska.

Explanation:

The oceanic climate is the climate that is found in the coastal region, and it is humid in almost all time to the years. The geographical location is on the west side of the oceans that bring cloudy precipitation skies and mild temperatures. The mountain system orientations usually influence the climate distribution in Europe and North America regions. The marine climate has a narrow strip that extended to the north and south parts of the mountains.

Answer:

pollution credits

Explanation:

In cap-and-trade system, countries can buy and sell pollution credits.

Carbon credits is a permit which allows either a company or a country to emit greenhouses but limits the amount that can be emitted. It aims to reduce pollution and greenhouses gases emitted. The credits are valued against one tonne of carbon dioxide and a certain number is allotted to each country.  

Trading carbon credits between countries or companies promote balance in worldwide emission. The proposal for pollution credits that set emission budget for countries was made in 1997 and meant to be in operation in 2005. Participating countries signed to endorse the deal.

Answer:

136°

Explanation:

Theorem: The measure of the angle formed by a tangent and a chord is equal to one-half the measure of the intercepted arc.

In the diagram below, PR is the chord, PRS is the tangent, and PQR is the intercepted arc.

Per the theorem,

mPRS = ½mPQR

mPQR = 2mPRS = 2 × 68° = 136°

The measure of the intersected arc is 136°.

Theorem: The measure of the angle formed by a tangent and a chord is equal to half the measure of the intercepted arc.

The diagram below shows the chord PR, the tangent PRS, and the intercepted arc PQR.

This is theorized,

12mPQR = mPRS

mPQR=2mPRS=2 68°=136°

The intersecting arc has a 136° length.

Thales of Miletus, who lived and worked around 600 BC, is credited with some of the earliest geometric arguments that are still in use today.

In specifically, he is credited with proving the following five theorems: Any angle scribed in a circle is divided by any diameter, any angle scribed in a semicircle is a straight angle (90°), and opposite Two triangles must be congruent (of the same shape and size), the "vertical"angles created by the intersection of two lines must be equal, and isosceles triangles must have equal base angles.

The English mathematician Thomas Heath (1861–1940) presented what is now known as Thales' rectangle (see the picture) as a demonstration of (5) that would have been consistent with what was known in Thales' era, despite the fact that none of Thales' original proofs have survived.

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Answer:

Spanish and Italian immigrants

Explanation:

I'm from Argentina

Answer:

Spanish and Italian immigrants.

Explanation:

The Shona spread from central Africa.

The 1913 Natives Land Act noticed hundreds of black households forcibly eliminated from their land by the apartheid government. The Act have become law on 19 June 1913 proscribing African land possession to 7 percent and later thirteen percent via 1936 local belief and Land Act of South Africa.

Many are subsistence farmers who clear the land by burning off the flower's cover. A number of the vegetation grown are cassava (manioc), candy potatoes, oil palm fruit, plantains, bananas, coconuts, espresso, and cacao.

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Answer:

The correct answer is option B.

Explanation:

In the urban parts of Africa more and more people are getting engaged in multiple jobs. This trend is because of several reasons.

There is an increase in the number of poor people or people living close to poverty lines. To meet their ends, they are doing multiple jobs.

Also, there is limited job job creation in the private sector. Economic growth is slow leading to lesser job creation than required.

In the public sector as well, there is no job creation, in fact retrenchment is taking place.

Though multiple jobs do not have link with government programs to reduce population.

So, option B is the correct answer.

The statement Northern Europe's climate patterns are influenced by proximity to large bodies of water, as well as mountain barriers, wind patterns, and vegetation is true.

Northern Europe's climate is indeed influenced by a variety of factors, including its proximity to large bodies of water such as the Atlantic Ocean and the North Sea. These bodies of water have a moderating effect on the climate, leading to relatively mild winters and cool summers.

Lastly, vegetation can influence climate patterns by affecting the albedo (reflectivity) of the Earth's surface, the rate of evapotranspiration, and the carbon cycle.

For example, forests can absorb more solar radiation and release more moisture into the atmosphere compared to grasslands or bare soil, which can influence local temperature and humidity levels.

In summary, the climate of Northern Europe is shaped by a complex interplay of geographical features and atmospheric processes, including the influence of large bodies of water, mountain barriers, wind patterns, and vegetation."

Answer:

balance of power

Explanation:

Because people began re-noticing and re-appreciating ancient works during this time period, Florence's Italian Renaissance was a revival of Greco-Roman classical beliefs and customs. Hence option D is correct.

This was the major justification for thinking that Greco-Roman classical beliefs had been revived during the Italian Renaissance.

The brothers Romulus and Remus are said to have built Rome in 753 BC. From that time until the early sixth century BC, a period known as the regal period, Rome was controlled by a succession of seven kings.

The last king of Rome, Lucius Tarquinius Superbus, was expelled in 510 BC after the Romans overthrew the Etruscan-dominated monarchy and instituted a republic. the chief executive of Two consuls who are elected every year took the king's place (magistrates). Many of the governmental structures that made up the early Roman Republic were actually left overs from the regal era but were given new functions.

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Answer:

True

Explanation:

Metamorphic rocks are changed rocks. These are rock types that have been subjected to intense pressure and temperature to have effected mineralogical changes in a pre-existing.

During mountain building processes usually at plate margins, rocks are subjected to a very high level of tectonic stress and elevated temperature resulting from frictional heating between rocks.

Stress is the force applied per unit area. In a rock body, it causes deformation. The evidence of the deformation is recorded as fabrics in metamorphic rocks.   An ideal environment for shearing stress and deformation to take place is where orogenic forces(mountain building) are at work.

Final answer:

True. Metamorphic rocks formed during episodes of mountain building often display textural characteristics that are indicative of shearing stress and deformation. Such metamorphic rocks typically show foliated textures as a result of the directed pressures and high-temperature conditions they undergo.

Explanation:

Metamorphic rocks are transformed from pre-existing rocks under the influence of high temperature, pressure, or chemically reactive fluids. Characteristics like foliation occur due to directed pressure which aligns minerals perpendicularly to the main stress, resulting in a layered or banded appearance. This kind of metamorphism is common beneath mountain ranges where geological processes lead to increased pressures and temperatures as rocks are pushed to greater depths by the thickening of the Earth's crust during plate tectonics activity. Over time, rocks can be uplifted and exposed by erosion, revealing the foliated patterns. Understanding the formation of these metamorphic rocks is complex, as they may undergo multiple tectonic events leading to varied properties. Geologists classify these rocks based on the texture, mineral content, and the temperature and pressure conditions they endured during metamorphism.

Hi !!

I would answer ► 2, 3, 4

II- Folk culture from once isolated regions can be diffused to other regions of the world.

III- Pop culture threatens to eradicate folk culture as groups abandon traditions in favor of a common culture.

IV- So folk culture have  les and less influence than ever before.

Which is not so in countries less "developed" industrial countries where traditions are still very important. Of course, they do not have modern communication, but their traditions aren't disappearing.

I, II and IV are available ... otherwise, that's what I would have said !!

or I and just IV .....

hope this is correct and helpful ☺☺☺

Answer: transportation

Explanation: I just took a test on this and that was the answer.

The primary Economic use of South America's rivers is transportation.

Thus the correct answer is Option B.

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