Explain why the sediments deposited in the delta are arranged in layers

Answer:

air pressure

Explanation:

i took the test

The following are the achievements of the Olmec civilization:

1.       Water Drainage

-          This civilization was able to construct an extensive drainage system that is made up of conduits. This was discovered by the archaeologists in the town of San Lorenzo, the largest city of Olmec cities. These was carved into a U type shape and covered by capstones. This was believed to be used as aqueduct to provide water throughout the cities.

2.       Calendar system

-          It was discovered that Olmecs have their own calendar system. They are using shells to represent numbers in their calendar which starts with zero. This is one of the first uses of zero as starting point of a number.

3.       Ulama

-          This is a game of the Olmecs with the objective of knocking the ball through the hole with the use of hips. The sap of a rubber tree was utilized to produce balls that was used before.

4.       Writing system

-          They are usually credited as one of those civilizations to be the first to have their own writing system in America. Their writing is mostly symbols rather than letter representation.

5.       Compass

-          They are the one to first create compass that existed in America with the basic understanding of gravity and magnetism.

The earliest significant civilization in Mexico was the Olmec. They resided in the modern Mexican states of Veracruz and Tabasco, in the tropical lowlands on the Gulf of Mexico.

The Nahuatl word Olmec, which translates to "the rubber people," originates from the Aztec language.

The accomplishments of the Olmec civilization include the following:

This culture was able to build a huge network of conduits-based drainage systems. The greatest of the Olmec towns, San Lorenzo, is where the archaeologists found this. These were capped with stones and cut into a U-shape. This was supposedly utilized as an aqueduct to supply water to the city.

It was found that the Olmecs used a unique calendar. They employ shells. In their calendar, which starts at zero, they symbolize the numerals with shells. One of the first times zero was used as a number's initial value was in this case.

The Olmecs played this game in which the idea is to utilize the hips to push the ball through the hole. Previously used balls were made from the sap of a rubber tree.

They are frequently cited as one of the civilizations that arrived in America early and developed a unique writing system. Most of their writing consists of symbols rather than actual letters.

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The United States has been the main recipient of Central America for some 32% of its exports.

So the answer is C- The United States

The United States  is Central America’s main trading partner Option(c) is correct. The US is Canada's head exchanging accomplice, comprising more than 66% of all Canadian exchange; sends out represent a bigger portion of exchange than imports.

The US is the world's biggest exchanging country, with more than $5.6 trillion in products and imports of labor and products in 2019.

The US is the biggest merchandise shipper on the planet. U.S. merchandise imports from the world added up to $2.5 trillion out of 2019, down 1.6 percent ($40.2 billion) from 2018. China was the top provider of merchandise to the US, representing 18% of complete products imports.

The main five providers of U.S. merchandise imports in 2019 were: China ($452 billion), Mexico ($358 billion), Canada ($319 billion), Japan ($144 billion), and Germany ($128 billion). U.S. merchandise imports from the European Association 27 were $515 billion.

The US and Canada work in organization at, inside, and past our lines to upgrade security and monetary seriousness, and to speed up the genuine progression of individuals, products, and administrations between our two nations.

Therefore Option(c) is correct.

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Answer:

it trade

Explanation:

i already had this test and im 90% pretty sure it was trade

Answer:The answer is D tropical have a nice day.!! if you want to

Explanation:

I think the answer is that the environment is seldom affected by technological advances.

The correct answer is

"The environment is seldom affected by technological advances. "

Final answer:

The western United States is bordered by the "Pacific Ocean". The Rio Grande, Gulf of Mexico, and Ohio River do not border the western edge of the United States.

Explanation:

The bodies of water which border the western United States include the Pacific Ocean on its western edge. While the Rio Grande is a significant river that forms part of the southern boundary of the United States, it is not on the western edge. Similarly, the Gulf of Mexico and the Ohio River are located to the south and east of the country, respectively, and therefore do not border the western United States. The correct answer to the question of which body of water borders the western United States is b) Pacific Ocean.

Globalization refers to the expanding economic, political, and cultural connections between people worldwide. In recent decades, a growing trend in globalization has been the increase in international trade, with buying and selling markets increasingly crossing national borders. It includes firms as sellers of what they produce and households across different nations as buyers.

A significant and growing trend in globalization stems from the increasing intertwining of economic activities worldwide. In this scenario, buying and selling in markets have increasingly crossed national borders. This trend represents the expansion of the goods and services market where companies and firms act as the producers/sellers of their products, and households across national borders are the buyers.

Historically, globalization has surged in recent decades, and it represents the enhancing cultural, political, and economic relations among the global populace. The prominent manifestation of this trend is observable in the rise in international trade – defined by the transnational buying/selling of goods, services, and assets.

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Answer:

It caused independent city-states to develop.

Explanation:

Industrialization, beginning in the 1800s, led to economic growth, urbanization, and technological advancements that significantly contributed to population growth. It provided job opportunities, attracted people to cities, and facilitated an increase in birth rates. However, this rapid growth also poses the challenge of overpopulation.

Industrialization has significantly contributed to population growth over the past two centuries primarily through economic growth, technological advancements, and urbanization. In the 1800s, the development of technologies like the steam engine and commercial electricity led to the establishment of more factories, especially in cities. This shift, along with the agricultural revolution enabling fewer farmers to produce surplus food, led to the migration of people from rural areas to urban centers in search for employment, leading to an increase in population, as emphasized by economist Richard Easterlin.

The burgeoning industrialization provided new job opportunities, creating an incentive for people to have larger families to contribute to the workforce. Consequently, it spurred both human population growth and urbanization. As industrial centers grew, they attracted even more people leading to urban population explosions. For instance, between 1880 and 1920, urban populations in America doubled, reaching half the country's total population.

However, rapid population growth poses the threat of overpopulation, which is a key concern today. Despite predictions of a slowing growth rate, the overall population continues to increase. It took 123 years to add 1 billion humans to Earth, but as of 1999, it only took 24 years to add another 2 billion - reflecting the impact of industrialization on population growth.

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Final answer:

The euro was adopted by eleven EU countries in 1999 and has since expanded to nineteen countries. Not all EU states use the euro, as some have opted to retain their national currencies. The adoption of the euro is a significant instance of economic integration in Europe.

Explanation:

The European Union (EU) introduced a common currency, the euro, which was first adopted in 1999 by eleven countries: Austria, Belgium, Finland, France, Germany, Ireland, Italy, Luxembourg, the Netherlands, Portugal, and Spain. In the years that followed, more countries joined in adopting the euro, bringing the total to nineteen by 2008. In doing so, these nations gave up their individual national currencies and monetary policies for the advantage of a shared currency and the oversight of the European Central Bank (ECB).

It's important to note that not all EU countries have adopted the euro. Some countries, such as Britain, Sweden, Switzerland, and Denmark, have chosen to keep their national currencies. However, every new EU member state since 1993 is required to adopt the euro once they meet certain economic criteria. The transition to the euro marks a significant change in international finance, with formerly independent currencies becoming obsolete and replaced by euros.

Despite its benefits, adopting the euro also poses challenges, as nations must align with the ECB's monetary policy, potentially conflicting with their domestic economic needs. Nonetheless, the Eurozone remains a major example of economic integration in the global market.

Answer:

Excavation is usually defined as the process by which the materials present on the surface of the earth are eliminated by the use of heavy machineries and equipments.

This excavation method is usually carried out in the mining sites, and also to make a reservoir, dam, and pumping of water, this method is efficiently applied. It is carried out more extensively in open-cast mining and underground mining.

There are various hazards and risks in working at the excavation sites. Some of them are as follows-

Out of all these, the major risk associated with the excavation method is the subsidence of the materials that are present on the surface, which can cause a tremendous effect on many people working below it.

The correct answers are B) finding suitable landfill locations. C) groundwater pollution. E) soil pollution.

The problems that are caused by solid waste disposal are the following: finding suitable landfill locations, groundwater pollution, and soil pollution.

That is why the federal, state and local governments have to enforce the proper kind of legislation that stops the pollution of the land. And not only the land as in this case but pollution of air, and pollution of water. Climate change or global warming is creating difficult conditions -weather conditions- that also affect pollution and the conservation of the environment.

Answer: Asthenosphere

Explanation: Did the test.

Dr. Patel, a cardiologist, presents her findings on heart disease sources and is most likely an authority on the subject. The correct option is D. A cardiologist is a doctor who specializes in heart disease. Orthopedics is a doctor who treats bone diseases. A pulmonologist is a doctor who treats lung diseases.

A cardiologist is a physician who studies and treats diseases and conditions of the cardiovascular system, which includes the heart and blood vessels, such as heart rhythm disorders, coronary artery disease, heart attacks, heart conditions and infections, and related disorders.

A branch of medicine that focuses on the diagnosis and treatment of heart, blood vessel, and circulatory system diseases. Coronary artery disease, irregular heartbeats, and heart failure are examples of these diseases.

Thus, the ideal selection is option D.

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Answer:

TRUE!!!!!!!

Explanation:

just did it

The positive impacts of living near a plain include agricultural productivity and potential increases in income from ecotourism, while the negative impacts involve environmental issues like soil erosion and habitat loss, alongside social and cultural disruptions due to government interventions.

Living near a plain can have both positive and negative impacts on residents. On the positive side, plains are often associated with agricultural productivity due to the fertile soils, which can support industrial farming and thus contribute to local food supplies and economies. In regions where conservation efforts are in place, such as protected areas, there can be an increase in income due to activities like ecotourism. However, there are negatives too, such as increased soil erosion due to improper farming practices like plowing in straight lines without considering topography. The expansion of agricultural operations may also lead to environmental degradation, such as the loss of critical habitats and corresponding biodiversity. Moreover, government interventions in the form of large projects, while spurring economic development, may displace populations and disrupt cultural and historic sites.

Answer:

A). Volcano emissions, lighting, and microbial process.

Explanation:

Acid rain is described as the rain(detrimental for environment) which is atypically acidic due to containing inflated levels of ions of hydrogen caused by the atmospheric pollution that arises due to emissions of compounds of nitrogen and sulfur-dioxide. Such rain is caused by a plenty of natural and human-made causes that lead to it.

As per the question, option A displays the natural cause of acid rain as 'volcanic emissions, lightning, and microbial process', they all emit gases naturally(nitrogen and sulfur-dioxide) that eventually precipitates into the acid rain. Thus, option A is the correct answer as the other demonstrate human-made causes.

Volcano emissions, lighting, and microbial process are the natural cause of acid rain. Option (a) is correct.

Natural events like volcanic eruptions can produce acid rain. However, human activity is more frequently to blame for acid rain. Sulphur and nitrogen oxides are released into the environment by burning fossil fuels, manufacturing, oil refineries, electricity production, and automobiles.

The most dangerous volcanic gases are sulphur dioxide, carbon dioxide, and hydrogen fluoride. Locally, sulphur dioxide gas emissions from volcanoes can cause air pollution and acid rain. These gases can occur from both intense volcano eruptions and lava flows.

Therefore, Option (a) is correct.

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Answer:

Map Cross section

Explanation:

The cross-section of a topographic map is usually defined as the side view of the map, where the contour lines are used in order to show the topography of the area and the presence of surfacial features from the side.

Initially, the cross-sectional site must be selected, then a line is drawn. The contour lines lying on this line are plotted and the topography is drawn. The surface features if present any, are drawn on this side of the topography.

This is how the cross-sectional view of an area is obtained.

it is 2000 bc

Explanation:

The answer is actually A.

In order to avoid an earthquake zone, you consider avoiding a location with a young mountain range along a continental coast. Thus, option D is correct.

An abrupt, intense trembling of the ground usually results from volcanic eruptions or disturbances in the upper mantle.

As the two or more distinct on an excursion to a recently found, Earth-like planet, users definitely avoid a region with: a. a young mountainous region along one continental coast. This is because you want to place the first lasting peace away from an earthquake zone.

At which a plate with either a thinner deep oceanic subducts underneath a plate with just a thicker earth's lithosphere, tectonic zones are created. It is usual for two parallel mountains. Therefore, option D is the correct option.

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Final answer:

The Great Plains, also known as the Prairie, is a region with a rich Native American history and was significantly impacted by the Dust Bowl and agricultural changes.

Explanation:

The Great Plains, also known by other names such as Prairie, is a vast region extending from the Rocky Mountains to the Mississippi River. Throughout history, this area has been a dynamic habitat for various Native American tribes, like the Sioux, Cheyenne, and Comanche, who adapted to a nomadic lifestyle following the introduction of the horse.

The Great Plains also witnessed devastating ecological events, like the Dust Bowl, which were exacerbated by overproduction, over-farming, and drought. The grassland ecosystem of the Great Plains, characterized by its temperate, semi-arid climate and excellent soil quality, was once covered with prairie grasses before agricultural practices changed the landscape.

Answer:

Distance

Explanation:

Longitudes are the lines that move from the extreme north pole to the south pole and are perpendicular to the latitudes. The distance between these lines is maximum at the equator and minimum at the poles as the earth is flattened at the poles.

At the equator (0°), 1° of longitude corresponds to approximately 69 miles and as it reaches the poles, these value reduces to less than 30 miles.

Thus, the lines of longitude converge at both the poles, and so the distance between these lines is the least.