silk road silk road to describe how trade integrated cultures and influenced the economy within and among empires.

Scientists can determine the direction of movement of continental ice sheets or glaciers by peeking at glacial striations. Thus, option c is correct.

Striations are created from geologic actions and they include ridges or lines. The ridges or lines created as a result of faults extend from the glacier movement. They generally form on hard stone, such as quartzite, that is somewhat resistant to erosion and can be molded by wind pressure.

The lines created from the fault help scientists to have an idea of the direction in which the glacier advanced as areas that have these features tell them that the glacier moved in that direction.

To learn more about glacial striations

https://brainly.com/question/9717365

#SPJ4

The complete question is-

Scientists can determine the direction of movement of continental glaciers by looking at glacial Choose one: A. horns. B. cirques. C. striations. D. firn.

Using this earthquake hazard map for the United States, the Washington coast has the highest earthquake hazard.

When two earthen blocks abruptly move past one another, an earthquake results. The fault, also known as the fault plane, is the area where they slide. The epicentre is the point on the earth's surface that is directly above the hypocenter, which is where the earthquake begins under the surface. Foreshocks can occur during an earthquake. There are lesser earthquakes that take place in the same location as the one that follows the major one. Until the greater earthquake occurs, scientists are unable to determine whether an earthquake is a foreshock. The mainshock is the term used to describe the greatest earthquake.

Learn more about earthquake here:

https://brainly.com/question/29500066

#SPJ1

Option D, All of these must be true if we are to infer (calculate) a star's luminosity directly from the inverse square law for light.

The inverse square law for light states that the intensity of light decreases with the square of the distance from the source.

Therefore, to calculate a star's luminosity which is the total energy emitted per unit of time, we need to know both the star's apparent brightness which is the point received per unit of time per unit area, and its distance.

Additionally, the calculation assumes that there is no absorption or scattering of light by interstellar gas or dust between us and the star, as this would affect the amount of energy we receive and therefore the apparent brightness.

Learn more about the star's luminosity at

https://brainly.com/question/13912549

#SPJ4

Which of the following must be true if we are to infer (calculate) a star's luminosity directly from the inverse square law for light?

a. We have measured the star's apparent brightness.

b. We have measured the star's distance.

c. No interstellar gas or dust absorbs or scatters light between us and the star.

d. All of these.

The following are the perennial lawn species that you are most likely to find growing in the warm zone of the United States.

In geography, a zone is an area characterized by certain environmental or climatic conditions. Zoning is a way of classifying and organizing land use, natural resources, and economic activity based on compatibility and sustainability within a particular area. Zones can be defined by physical, biological, or cultural factors, such as climate, vegetation, soil, landforms, water resources, population density, or economic activity.

There are several types of zones in geography, including climate zones, biomes, vegetation zones, economic zones, and administrative zones. Climate zones are defined by temperature and precipitation patterns, while biomes are defined by their dominant plant and animal communities. Vegetation zones are based on plant growth and distribution, while economic zones reflect different levels of development and industrialization. Administrative zones are defined by political boundaries, such as cities, states, or countries.

Understanding zones is important for natural resource management, urban planning, environmental conservation, and disaster preparedness. Zoning can help balance economic growth with environmental protection, ensure sustainable use of natural resources, and reduce the impact of natural hazards on communities.

Learn more about zone here:

https://brainly.com/question/30010623

#SPJ1

Answer:

Radiation fog and frost can cause negative impacts on human health and safety by reducing visibility, creating hazardous driving conditions, and increasing the risk of accidents. The low temperatures associated with these phenomena can also lead to cold-related illnesses, while air quality can be affected, exacerbating respiratory conditions. Crop damage due to radiation fog and frost can also result in economic losses and potential food shortages.

Explanation:

Radiation fog and frost can have negative impacts on humans, particularly in terms of visibility and transportation safety. When radiation fog occurs, it can reduce visibility to less than 1 kilometer, leading to hazardous driving conditions and increased risk of accidents. Additionally, radiation frost can create slippery road conditions, increasing the likelihood of falls and injuries. The low temperatures associated with radiation fog and frost can also be dangerous for people who are not dressed appropriately, leading to hypothermia and other cold-related illnesses. The formation of radiation fog and frost can also affect air quality, leading to increased levels of pollution that can exacerbate respiratory conditions. Finally, radiation fog and frost can damage crops, resulting in economic losses for farmers and potentially leading to food shortages.

Geography does not focus on the variations or differentiations that exist in society, but on the interactions that exist between beings and the environment.

Geography is a term that refers to a science that studies the interaction of beings with the environment through time. In general, we can analyze these interactions and how they influence other events and the development of the future.

The land is characterized by its variations in vegetation, communities and cultures, however, geography does not focus on these differentiations but on analyzing the interactions between them.

Learn more about geography in: https://brainly.com/question/1462956

#SPJ1

With little movement up and down, rocks on either side of a strike-slip fault slide past one another.

Faults with strike-slip: When the blocks of rock on either side of a vertical (or nearly vertical) fracture move past one another, this type of fault, also known as a lateral fault, occurs. Depending on which direction the movement takes, these faults are referred to as right lateral or left lateral.

Fractures in the crust of the Earth that result from movement are called faults. When energy is released from a sudden slip of the rocks on either side, faults can sometimes move. The majority of earthquakes occur along plate boundaries, but intraplate fault zones can also occur in the middle of plates. New Madrid, Missouri was struck by a series of earthquakes in the winter of 1811–1812. In 2008, China's Sichuan region was hit by a devastating intraplate earthquake.

To learn more about strike-slip visit :

https://brainly.com/question/30555421

#SPJ1

Option a) is the correct answer. For a given mass of water vapor in an air parcel, the specific humidity changes as the parcel volume changes.

Specific humidity is defined as the mass of water vapor present in a given mass of moist air, while absolute humidity is defined as the mass of water vapor present in a unit volume of moist air. When the volume of an air parcel changes, the mass of water vapor remains constant, but the specific humidity changes because the total mass of moist air has changed. Absolute humidity, on the other hand, is dependent on the volume of the air parcel and will change as the volume changes. Therefore, option a) correctly describes the relationship between specific humidity and parcel volume for a given mass of water vapor in an air parcel.

To know more about humidity click here:

brainly.com/question/22069910

#SPJ4

Flood-control dams can be very effective in controlling floods and mitigating their effects. However, they also have specific disadvantages that must be considered.

One disadvantage is that the valley behind the dam is flooded, which can displace people, inundate agricultural land, and submerge important cultural or historical sites. This can have significant social and economic impacts on local communities. Another disadvantage is that river navigation is disrupted, as dams can create barriers that make it difficult or impossible for boats and ships to pass. This can have negative impacts on transportation, trade, and tourism in the affected areas. Dams can also disrupt fish migration, as fish that typically move up and down rivers to spawn or feed may be unable to navigate past the dam. This can have negative impacts on fish populations and the livelihoods of people who depend on fishing. Finally, it is important to note that the valley downstream of the dam may still be at risk of flooding, as the dam only controls the flow of water upstream. This can be particularly problematic during periods of heavy rainfall or when water levels in the reservoir behind the dam become too high. Overall, while flood-control dams can be effective in reducing the impact of floods, it is important to consider the potential disadvantages and impacts on local communities and ecosystems before constructing them.

To know more about Flood-control click here:

brainly.com/question/28725721

#SPJ4

A summer berm is formed by gentle waves in spring and summer, whereas a storm berm, or storm ridge, is formed higher up on the beach by strong storm waves.

Storm berms are created by high-energy events, such as tropical storms, hurricanes, or nor'easters, that generate powerful waves and surges capable of moving large amounts of sediment. These waves often reach higher up the beach, depositing sediment and creating a higher, more prominent berm. Storm berms are usually found above the summer berm and are often larger and more pronounced. Understanding the formation and characteristics of both summer and storm berms is important for predicting coastal changes and developing effective coastal management strategies.

To know more about tropical storms click here:

brainly.com/question/28942682

#SPJ4

With the purpose of establishing generally agreed definitions for stratigraphic units, the GSSP (Global Boundary Stratotype Section and Point) concept was first proposed in 1977.

According to changes in the rock record and fossil assemblages, the GSSP specifically defines certain locations in a geological sequence that serve as reference markers for determining the beginning and end of geological time periods, such as epochs and stages. Geologists need these reference points in order to analyse and connect rock sequences from various parts of the globe and to provide a uniform framework for geological time scales.

The GSSP idea was initially put forward in 1977 to establish definitions for stratigraphic units that are universally recognised and approved and are based on changes in the rock record and fossil assemblages. The GSSP is crucial for comparing rock sequences across different parts of the world and for creating a uniform framework for geological time scales because it acts as a reference point for the beginning and end of geological time periods, such as epochs and stages.

learn more about the GSSP here:

https://brainly.com/question/13958793

#SPJ4

The last time the ice sheets on North America were at their greatest extent was roughly 20,000 years ago. (20,000 yr BP).

The Laurentide ice sheet covered the majority of Canada and the northern United States during the Last Glacial Maximum (LGM), while the Cordilleran ice sheet covered the western portion of North America 20,000 years ago. During this time, these ice sheets reached their southernmost points, with the Cordilleran ice sheet extending as far south as present-day Washington State and the Laurentide ice sheet reaching as far north as present-day Illinois. The Cordilleran ice sheet vanished around 7,000 years ago, and the Laurentide ice sheet disappeared around 10,000 years ago as a result of the warming climate.

learn more about  ice sheets  here:

https://brainly.com/question/29644993

#SPJ4

The parameters that must be measured to estimate the masses of stars in a typical binary system are the orbital period and the semi-major axis of the binary system.

The two stars in a normal binary system revolve around their shared mass. The time of this orbit and the distance between the stars, known as the semi-major axis, are directly connected to the masses of the stars. Astronomers may calculate the masses of the stars by tracking their motion, estimating their semi-major axis and orbital period, and using other methods such as Kepler's equations. Although it is not essential to estimate the masses of the stars in a binary system, additional characteristics like brightness and spectral type can reveal further details about the stars.

learn more about mass here:

https://brainly.com/question/19694949

#SPJ4

What properties must be measured to determine the masses of stars in a typical binary system?

False. When low-viscosity magma with a high volatile content cools slowly, it builds up into dome-shaped structures that can grow to heights of several kilometers.

Lava domes are made of viscous magma that is difficult to move and frequently contains significant volumes of gas and volatile substances like water vapour. When a volcano erupts, this magma cools and hardens on the surface, forming a dome shape while more magma continues to flow out and accumulate. The dome-shaped structure is a result of the magma's inability to travel far from the vent due to its extreme viscosity. Lava domes are frequently found in stratovolcanoes and are typically connected to violent eruptions.

learn more about magma  here:

https://brainly.com/question/988610

#SPJ4

Answer:

Yes, glaciers are responsible for the origin of smooth troughs cutting across the landscape in the Great Lakes area.

During the last Ice Age, which ended around 10,000 years ago, the Great Lakes region was covered by a massive ice sheet. As the glacier advanced, it scoured the landscape, picking up rocks and soil and grinding them against bedrock. This process of erosion created deep troughs in the bedrock, which were then filled with water as the glaciers melted.

These troughs, known as glacial troughs or U-shaped valleys, are characterized by a wide, flat bottom and steep sides. They often contain lakes or rivers, such as the Great Lakes themselves, which were formed by the melting of the glaciers. The movement of the glacier also created other glacial features such as moraines, drumlins, and eskers, which are common in the Great Lakes area.

Explanation:

above

Answer:

agriculture is a process where farmers culture different types of seeds and grow vegetables, not only that they also raises livestock for livelihood

During the Spring and Autumn and Warring States periods in China, crop rotation, the adoption of iron plowshares.

the grant of land rights to peasants in exchange for taxes and military service all helped to boost agricultural production. A number of causes led to a rise in agricultural output in China during the Spring and Autumn and Warring States periods. As a result of the ongoing conflict and the resulting economic expansion, peasants were given land rights in exchange for paying taxes and serving in the military. Farmers were encouraged to increase productivity as a result. In order to increase yields, crop rotation methods and iron ploughshares were also used, which made it simpler to cultivate the soil. These elements worked together to boost agricultural productivity, which in turn supported the period's expanding population and military demands.

learn more about Autumn here:

https://brainly.com/question/1641635

#SPJ4

Answer:

Answer:

Explanation:

Answer. The International Astronomical Union (IAU) downgraded the status of Pluto to that of a dwarf planet because it did not meet the three criteria the IAU uses to define a full-sized planet. Essentially Pluto meets all the criteria except one—it “has not cleared its neighboring region of other objects.

The order would be: backshore, foreshore, and offshore. The foreshore is the region between high and low tide lines, the backshore is the area above high tide, and the offshore region is beyond low tide.

The backshore, which is the typically dry area above the high tide line, would be the first thing you would come across as you made your way from the land to the ocean. The area between the high and low tide lines is known as the foreshore; it is submerged during high tide and exposed during low tide. Last but not least, the offshore region is permanently submerged because it lies beyond the low tide line. These places are ranked according to how close they are to the land and how far away they are from the tidal lines.

learn more about backshore  here:

https://brainly.com/question/14445918

#SPJ4

Answer: b.Temperature goes down as elevation increases.

Trade routes from Tenochtitlan ran in multiple directions, including south to Central America and north to the Gulf of Mexico. The map shows various trade routes branching out from the city.

The Aztec Empire, which is now part of Mexico, had Tenochtitlan as its capital city. The settlement was strategically located on an island in the middle of Lake Texcoco, serving as a crossroads for commerce routes in the area. The map depicts numerous trade routes that left Tenochtitlan, including ones that headed north to the Gulf of Mexico and south to Central America. East-west trade routes also connected Tenochtitlan with other towns in the area. Food, clothing, and precious metals were just a few of the many items the Aztecs traded, and their trading networks were a vital part of their economy.

learn more about Tenochtitlan here:

https://brainly.com/question/29621449

#SPJ4

What was the direction of trade routes from Tenochtitlan according to the map?

Answer:

Examine the link between climate change and development

Explanation:

Climate change and development are closely linked as climate change can have significant impacts on the economic, social, and environmental aspects of a country's development. Climate change can cause environmental degradation, water scarcity, food insecurity, and natural disasters such as floods, droughts, and storms, which can impact economic growth, poverty reduction efforts, and public health.

Developing countries are particularly vulnerable to the impacts of climate change due to their limited resources, low levels of infrastructure, and lack of technological capabilities. Climate change can also exacerbate existing inequalities and widen the development gap between developed and developing countries.

On the other hand, sustainable development can play a significant role in mitigating and adapting to the impacts of climate change. Sustainable development practices such as renewable energy, resource efficiency, and sustainable agriculture can reduce greenhouse gas emissions, increase climate resilience, and promote economic growth and poverty reduction.

International cooperation and policy frameworks such as the Paris Agreement and the Sustainable Development Goals (SDGs) recognize the link between climate change and development and call for integrated approaches to address both issues. The SDGs aim to promote sustainable development and address climate change by calling for actions to reduce poverty, promote economic growth, and protect the environment.

Answer:

Methods for collecting soil samples

Push probes, hammer probes, and bucket augers (Figure 1) are commonly used because they are capable of taking uniform samples with depth. Figure 1. Examples of soil sampling equipment: a soil push probe, hammer probe, and bucket auger. Along with a probe, a clean plastic bucket should be used.

The mineral needs to be easily split into thin, large layers to be used as an old-time window covering before glass was widely available.

Until glass became commonly available, window coverings made of minerals like mica, calcite, and talc were common. The mineral had to be physically capable of easily splitting into broad, thin layers. Due to this characteristic, the material could be formed into a flat sheet that was both somewhat insulating and transparent enough to let light through. Minerals with brittle, fragile layers would not be suitable since they would shatter rapidly and could not resist environmental conditions or the strain of constant use. For producing an ancient window covering, a mineral with the ability to be easily split into thin, large layers was necessary.

learn more about mineral here:

https://brainly.com/question/18078524

#SPJ4

The following assertion is valid based on the population map (176/162) and climate map (173/159): a. The majority of the population resides in the tropical and mild climate zones.

On the climate map, these regions are denoted by the colours green and light blue, and the population map shows that these regions have the largest population densities. Natural population increase, which is defined as the difference between the birth and death rates, started in Asia, where about 60% of the world's population resides. Asia is predicted to account for the majority of the rise in world population in the ensuing decades, with a population growth rate of 1.05%. Improvements in healthcare and nutrition, as well as rising urbanisation and levels of education, all contribute to this trend.

learn more about population map  here:

https://brainly.com/question/1670085

#SPJ4

There were several factors that contributed to population migration from the Yellow River Basin south to the Yangtze River, including:

1- Natural disasters: The Yellow River Basin was prone to frequent flooding, which caused damage to crops and homes, and led to food shortages. These natural disasters forced people to migrate to areas with more stable climates and fewer natural disasters, such as the Yangtze River Basin.

2- Political instability: The Yellow River Basin was often the site of political turmoil and conflicts, such as wars and rebellions. These conflicts created an unstable living environment and forced people to seek refuge in more peaceful areas, such as the Yangtze River Basin.

3- Economic opportunities: The Yangtze River Basin was known for its fertile land, abundant natural resources, and favorable climate, which made it a desirable place for agriculture and other economic activities. People migrated to this region in search of better economic opportunities and a higher standard of living.

Overall, a combination of natural disasters, political instability, and economic opportunities led to population migration from the Yellow River Basin south to the Yangtze River Basin.

Read more about yangzi river on

https://brainly.com/question/21883503

The equatorial region is distinguished by year-round precipitation and is linked to tropical rainforests. This area, which lies close to the equator, is home to nations like Brazil, the Congo, Indonesia, and Malaysia.

This area has a hot, humid climate with heavy rainfall and minimal seasonal temperature fluctuation. A diversity of plant and animal species may be found in the deep, lush woods that are supported by the ongoing rains.It is true that the equatorial area is known for its year-round rain and tropical rainforests. Due to its proximity to the equator and hot, humid environment, this area receives a lot of rain, which encourages the development of dense forests. The equatorial region is home to several nations, including Brazil, Congo, Indonesia, and Malaysia, that include substantial tracts of tropical rainforest.

learn more about tropical rainforests here:

https://brainly.com/question/235998

#SPJ4

Which area is associated with tropical rainforests and characterized by year-round rain: A) Arctic Circle B) Sahara Desert C) Amazon Basin

Dukem is a town located in Ethiopia and experiences a tropical savanna climate.

The climate in Dukem is characterized by hot and dry conditions during most of the year, with a short rainy season from June to September. Temperatures in Dukem typically range from around 15°C to 30°C, with the hottest months being March to May. The town is located at an altitude of around 1900 meters above sea level, which helps to moderate the temperature somewhat. However, the low rainfall levels and dry conditions during much of the year can lead to droughts and water shortages in the region, which can have significant impacts on agriculture and local communities.

To know more about Dukem , visit :

https://brainly.com/question/31132642

#SPJ1

. The greatest metamorphic grade among the available rocks is gneiss. The minerals inside the rock recrystallize under circumstances of high pressure and temperature, forming discrete bands or strata.

Gneiss often has a gritty texture and is made up of minerals including quartz, feldspar, and mica. Because of the stacking of these minerals, gneiss frequently has a banded or striped look. Slate, phyllite, and schist are lower-grade metamorphic rocks in contrast.The greatest metamorphic grade among the available rocks is gneiss. The minerals inside the rock recrystallize under circumstances of high pressure and temperature, forming discrete bands or strata.

learn more about greatest metamorphic here:

https://brainly.com/question/1366827

#SPJ4

*Answer:

Geography is often called "the mother of all disciplines" or "the mother of all scientists". Why is this called that? Geography is one of the earliest disciplines that dates back to the time of the Homo-sapiens. The Homo-sapiens migrated far out of Africa, to Europe and many other countries.

*Please do not copy