why does velocity of a stream increase in the downstream direction despite the gradient decreasing in the downstream direction? group of answer choices there is much less obstruction to the flow in the headwaters region, and the channel is much smaller, allowing the water to move faster. there is less obstruction to flow in the headwaters region relative to the smaller, more turbulent channels of the lower gradient region. there is more obstruction to flow in the headwaters region relative to the larger, more placid-flowing channels of the lower gradient region. there is more obstruction to flow in the low-gradient areas of the channel relative to the slower-moving headwaters region of the flow.
Answers
The Correct answer is D. There is more obstruction to flow in the low-gradient areas of the channel relative to the slower-moving headwaters region of the flow.
The pace is the directional speed of an object in movement as an illustration of its fee of change in role as located from a selected frame of reference and as measured by way of a specific trend of time (e.g. 60 km/h northbound). velocity is an essential concept in kinematics, the branch of classical mechanics that describes the motion of our bodies.
The pace is a bodily vector amount; both importance and direction are had to define it. The scalar absolute fee (magnitude) of velocity is called velocity, being a coherent derived unit whose quantity is measured in the SI (metric device) as meters in line with 2d (m/s or m⋅s−1). To have a consistent velocity, an object has to have a steady velocity in a constant route. constant path constrains the item to move in an immediate direction as a result, a steady pace way motion in a direct line at a consistent pace.
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Related Questions
in your opinion, is this a successful case of humans controlling nature? mississippi
Answers
The Mississippi River is a natural feature that spans a vast region in the United States, and humans have indeed made significant efforts to control and manage its flow for various purposes.
The Mississippi River is a major river in North America, spanning over 2,300 miles from its source in Lake Itasca, Minnesota, to its mouth at the Gulf of Mexico. It holds great historical, cultural, and economic significance. Known as the "Father of Waters," the Mississippi has played a vital role in shaping the region it flows through.
The river served as a crucial transportation route for Native American tribes and European explorers, facilitating trade and settlement in the heartland of the United States. It became a vital artery for steamboat traffic in the 19th century, enabling the expansion of commerce and the movement of goods. The Mississippi River basin is an ecological marvel, supporting diverse ecosystems and a rich biodiversity. It sustains numerous plant and animal species, including migratory birds, fish, and wetland vegetation.
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Much of the Earth's freshwater is locked up in ice. Describe the central role of this unavailable water:
Answers
The central role of unavailable freshwater locked up in ice is that it greatly affects global climate patterns, sea levels, and the availability of freshwater resources for human and ecosystem use.
About 69% of the Earth's freshwater is locked up in glaciers, ice caps, and ice sheets, mostly located in Antarctica and Greenland. As global temperatures rise due to climate change, the melting of these ice formations contributes to rising sea levels, which can lead to flooding and the displacement of coastal communities.
Additionally, changes in the amount of freshwater stored in ice can affect ocean currents and weather patterns, which in turn can impact ecosystems and human societies around the world.
The availability of freshwater resources for human consumption and agricultural production is also impacted by the amount of water locked up in ice, as melting ice can contribute to both increased water supply and changes in water quality.
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The study of geography is made more manageable by..
Answers
Answer:
The study of Geography is made more manageable by dividing the world into units.
Explanation:
According to the map, which of the following are the most accurate coordinates for Washington, D.C.?
A. 81° 02' N. 35° g1' W
B. 770 02° N. 39° 91' W
C. 35° 91' N 81° 02 W
D. 39° g1' N. 77° 02 W
Answers
Answer:
d is the most accurate
Explanation:
becaue if u take the width and breadth multiply them by the earth surface are u get d
17) The particles found in some sediment that suggests that an extraterrestrial impact event are ________. A) silt
B) tektites
C) evaporites D) oozes
E) clays
Answers
The particles found in some sediment that suggests that an extraterrestrial impact event are tektites. The correct option is B.
The term "tektites" refers to tiny, glassy objects made of Earth-derived material that have been melted by meteorite impact, splashed up into our atmosphere, and then returned to Earth by gravity. On their return, when they partially melt, they frequently take on aerodynamic shapes.
Additionally, they are significant due to the presence of relict mineral grains that reveal the makeup of the parent material and shock-produced phases that reveal the conditions of formation. Relict minerals have been found in some tektites, which suggests sedimentary source rocks. The correct option is B.
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Name the earthquake-prone areas in India.
Answers
Answer:
The regions of Kashmir, the Western and Central Himalayas, North and Middle Bihar, the North-East Indian region, the Rann of Kutch and the Andaman and Nicobar group of islands fall in this zone. Generally, the areas having trap rock or basaltic rock are prone to earthquakes.
Explanation:
A model shows rays of sunlight moving straight from the sun perpendicular to the surface of the earth. What are these rays called?.
Answers
According to a model, angled rays are the straight sunlight beams that go perpendicular to the earth's surface.
What is angled rays?The ray that results from the joining of two rays at their beginning points is known as an angled ray.A model that depicts sunlight rays that flow straight from the sun perpendicular to the surface of the earth are termed angled rays. It should be noticed that the ends of the rays stretch infinity.The angle of reflection: On a reflecting surface, this is the angle formed between the reflected ray and the unelected beam.Angle of incidence: This is the angle formed by the incident ray's direction and the line parallel to the reflecting surface.A model states that angled rays are the straight sunlight beams that are parallel to the surface of the earth.To learn more about angled rays, refer to the following link:
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Total species diversity, or species richness, of individual communities is referred to as _______ diversity.
Answers
Answer:
Biodiversity
Explanation:
When an object collides with a moon, the energy that forms the impact crater comes from () energy of the object. The size of the impact crater depends upon the () and () of the object.
Answers
The energy that forms the impact crater comes from the Kinetic Energy of the object. When an object collides with a moon, it releases an enormous amount of energy that creates an impact crater.
The size of the impact crater depends upon the mass and velocity of the object. The greater the mass and velocity of the object, the larger the impact crater will be. In detail, the kinetic energy of the object is transformed into heat and shock waves during the collision. This creates a powerful force that excavates the material and forms the crater. Additionally, the angle of impact, the composition of the object, and the surface of the moon can also affect the size and shape of the impact crater. Overall, the formation of impact craters is an important process that has shaped the surface of many celestial bodies in our solar system.
The size of the impact crater depends upon the mass and velocity of the object. Firstly, Understand that the energy responsible for the impact crater is kinetic energy, which is defined as the energy an object possesses due to its motion then Recognize that the size of the impact crater is influenced by the object's mass and velocity. Mass refers to the amount of matter in the object, while velocity is the speed at which the object is travelling in a specific direction.
and finally note that a larger mass or a higher velocity will generally result in a larger impact crater, as more kinetic energy is being transferred during the collision.
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What do the terms donor democracy and donor fatigue mean, and
what do they reveal about Africa's political geography?
Answers
Donor democracy and donor fatigue are related to Africa's political geography. Donor democracy refers to foreign aid given to promote democratic values in recipient countries.
It is done to encourage democratic practices and institutions in these countries. Donor fatigue refers to a decrease in willingness to provide aid due to the perception that aid is not making a significant impact. Africa's political geography is a source of discussion because of the role that foreign aid plays in shaping political practices and institutions in the continent.
Donor democracy is used to describe the role that foreign aid plays in shaping democratic practices and institutions in African countries. It reveals that there is a reliance on foreign aid to promote democracy in African countries. It also shows that democracy in Africa is not an organic process, but one that is imposed from the outside.
Donor fatigue, on the other hand, reveals that there is a decrease in the willingness to provide aid to African countries. This decrease can be due to a lack of success in promoting democracy in the continent or other reasons such as economic downturns in donor countries. Thus, donor democracy and donor fatigue highlight the complex relationship between foreign aid, democracy, and politics in Africa.
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The ocean labeled 1 in the map that is located between California and Japan is called the
A)Arctic Ocean.
B)Indian Ocean
C)Pacific Ocean
D)Atlantic Ocean
Answers
can the energy crisis of Nepal be solved by the use of alternative energy resource explain
Answers
Answer:
yes it can be as Nepal is rich in resources which can help to solve energy crisis
What is your opinion about the priority projects of the present administration about the Dolomite project in Manila Bay against the Department of Energy Exploration for Renewable Energy sources, is it worth to be valued for even if we do experience power interruptions every now and then? Explain.
Answers
The current administration's top priorities are crucial for exploring renewable energy sources and helping Manila Bay.
The Manila Bay Dolomite Project will help to safeguard the ecosystem and improve water quality. Power outages can result in large financial losses and the requirement to obtain energy from more expensive and polluting sources, making the Department of Energy Exploration for Renewable Energy sources crucial.
Both of these initiatives, in my opinion, should be valued and supported because they both hold great promise for the nation. While the exploration of renewable energy sources can help to lower energy costs and lessen the impact of power outages, the Dolomite project can help to improve the environment and ensure the health of the bay.
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The principle of ________ explains the occurrence of older rock within a newer rock.
Answers
Answer:
inclusions
Explanation:
Where is the highest population density in the eastern United States?
1. northeast
2. coastal southwest
3. southeast
4. western mountains
Thanks to any one who answers this question it always helps even if its wrong!
Answers
Answer:
1. Northeast
Explanation:
Washington D.C in particular
Answer:
windvain Po ba yon kung Hindi sorry
One thing that was necessary for civilization to occur was?
Answers
how much of the earth's surface in percentage is covered by water
Answers
Answer:
71%
Explanation:
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How can governments encourage the development of new energy sources?
Answers
Answer:
Governments could give tax benefits to businesses that are developing new energy sources
In a constructed development, tell about the crises berlin experienced between 1947 and 1989 to show that it is an example of the cold war.
Answers
Answer and Explanation:
After the Second World War, the city of Berlin, Germany, faced several socioeconomic problems that made life very difficult for all citizens. In this scenario, the USA, decided to promote economic aid so that the city could get back up and face its problems. However, at that time the USA was facing a Cold War against the USSR that also had interests in the city of Berlin. This caused the US to dominate one side of Berlin, called West Berlin, while the USSR dominated the other side, called East Berlin. West Berlin received a great economic incentive, it became a democratic city with a capitalist economy, while East Berlin established a communist economy, but it did not have as much economic support and it developed in an inferior way in relation to East Berlin, continuing with several socioeconomic problems. This caused a great political instability to be established in the city, in addition to promoting a great migration of people who left East Berlin to try life in West Berlin, which worsened the economic problems of East Berlin, which was left without labor . In this scenario, the USSR accused the USA of promoting the problems of East Berlin with a strong imperialist campaign, while the USA accused the USSR of causing serious problems to the citizens of Berlin.
This dispute led to the construction of the Berlin Wall, which separated the two sides of the city once and for all and prevented complete communication between the people on each side.
Explain how the location of the three economic sectors on a global map reflect spatial patterns of global development.
Answers
Location and climate have significant implications on income levels and growth through, among other pathways, their effects on transportation costs, disease loads, and agricultural output.
What is the economic growth trend on a global scale?Development is the process of change that raises a society's standard of living and material well-being. Economic development, which entails increased employment, income, and typically industrial progress, is one of many forms.
What role does geography play in the growth of the economy?Location and climate have significant implications on income levels and growth through, among other things, their impacts on transportation costs, disease loads, and agricultural output. Economic policy decisions also appear to be influenced by geography.
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Why do subduction zone earthquakes typically pose a greater risk than earthquakes occurring
at divergent and transform boundaries?
Answers
Answer:
The earthquake caused a tsunami.
The Alaskan earthquake of 1964 is one of the strongest recorded earthquakes since measuring of the same is enabled, and it had a magnitude of 9.2 M, 6.7 mb. It was a devastating earthquake, causing ground fissures, and lots of structures to collapse, as well as multiple tsunamis. The amount of death's counts to 139 people, with thousands being injured. The only lucky circumstance in all the situation was that the earthquake had an effect at a place that is sparsely populated.
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how many hours between eclipses of earth-like planets
Answers
The time between eclipses of Earth-like planets depends on their orbital and rotational parameters. For Earth, solar eclipses occur about every 18 months, while lunar eclipses can happen more frequently, with a minimum of 2 weeks apart.
An eclipse is an astronomical event that occurs when an astronomical object or spacecraft is temporarily obscured, by passing into the shadow of another body or by having another body pass between it and the viewer. This alignment of three celestial objects is known as a syzygy. Apart from syzygy, the term eclipse is also used when a spacecraft reaches a position where it can observe two celestial bodies so aligned. An eclipse is the result of either an occultation (completely hidden) or a transit (partially hidden). The term eclipse is most often used to describe either a solar eclipse, when the Moon's shadow crosses the Earth's surface, or a lunar eclipse, when the Moon moves into the Earth's shadow. However, it can also refer to such events beyond the Earth–Moon system: for example, a planet moving into the shadow cast by one of its moons, a moon passing into the shadow cast by its host planet, or a moon passing into the shadow of another moon.
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Drection complete the flow chart below. Select your answers
from the group of words below and within your
notebook
2
7
which bring
12
10
heavy
chlorofluorocarbon rainfall/above carbon dioxide
normal rainfall
when colder water is
Unusual strong
blocked by large
Humans
winds bring cold
amount of warm
water to the surface
surfaces
burning of plastics
La Niña
severe drought
and fossils fuels
Warming of the
global warming
greenhouse gases
Earth's atmosphere
Answers
Which layer of the atmosphere contains the ozone layer?
A. Stratosphere
B. Troposphere
C. Exosphere
D. Mesosphere
Answers
The ozone layer of the atmosphere is located in the A. Stratosphere.
The stratosphere is the second layer of Earth's atmosphere, situated above the troposphere and below the mesosphere. The ozone layer is crucial for life on Earth, as it absorbs harmful ultraviolet (UV) radiation from the sun. This protective function prevents excessive UV exposure, which can cause skin cancer, cataracts, and damage to the ecosystem. The stratosphere extends from about 10 to 50 kilometers (6 to 31 miles) above the Earth's surface, with the ozone layer mainly concentrated between 15 and 35 kilometers (9 to 22 miles). However, human activities such as the use of chlorofluorocarbons (CFCs) have caused a depletion of the ozone layer, which can have serious consequences for human health and the environment.
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1-what happens to temperature as elevation increases?
2-what happens to global winds at the equator?
3-what happens to winds after they release precipitation
Answers
2. Unequal heating of the Earth's surface also forms large global wind patterns. In area near the equator, the sun is almost directly overhead for most of the year. Warm air rises at the equator and moves toward the poles. At the poles, the cooler air sinks and moves back toward the equator.
3. In general, colder air have greater density. It means that have bigger energy. In addition, rain usually means that is an air before the rain and during the rain is colder. So both affect in some way to wind production.
the rio grande, which forms part of the boundary between mexico and the united states, is an example of
Answers
Answer:
natural/physical boundary
Explanation:
which kindom does not have a eukaryoic cell
Answers
Rearrange the following words from the hint provided
a)NITIUS (At the same place)
b)NITOXLEFOAI (Peeling off the outer layer of rocks)
c)SYHTTE (Once a deep sea)
d)CGIEALSR (Moving mass of Ice)
e)ADELT (Occurs at the last stage of a river)
Answers
The rearranged words represent geological concepts: "INSITU" (At the same place), "EXFOLIATION" (Peeling off rock layers), "THETYS" (Ancient sea), "GLACIERS" (Moving ice masses), and "DELTA" (Last stage of a river).
a) NITIUS rearranges to "INSITU" which means "At the same place."
b) NITOXLEFOAI rearranges to "EXFOLIATION" which refers to "Peeling off the outer layer of rocks."
c) SYHTTE rearranges to "THETYS" indicating "Once a deep sea."
d) CGIEALSR rearranges to "GLACIERS" representing a "Moving mass of ice."
e) ADELT rearranges to "DELTA" which occurs "at the last stage of a river."
a) "INSITU" refers to something existing or occurring in its original place or position without being moved.
b) "EXFOLIATION" is a geological process where outer layers of rock are stripped away due to pressure release, weathering, or expansion of minerals.
c) "THETYS" refers to the Tethys Sea, an ancient body of water that existed during the Mesozoic era and played a significant role in the geological history of the Earth.
d) "GLACIERS" are large masses of ice that move slowly over land, carving valleys, and shaping landscapes through processes of erosion and deposition.
e) "DELTA" is a landform created at the mouth of a river, where the river deposits sediment as it enters a larger body of water, typically the ocean. Deltas are characterized by their triangular shape and are often home to rich and fertile ecosystems.
In summary, the rearranged words provide the following geological concepts: "INSITU" denotes something in its original place, "EXFOLIATION" refers to the peeling of rock layers, "THETYS" represents an ancient sea, "GLACIERS" are moving masses of ice, and "DELTA" indicates the final stage of a river where sediment is deposited.
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a.
2. Russian forests shrink at a rate of loss
three times lower than that of the Amazon Basin.
b. higher than that of the Amazon Basin.
c. the same as that of the Amazon Basin.
d. five times lower than that of the Amazon Basin.
Answers
Answer:
where is the question
explanation:
Study the table about Earth’s interior.
A 4 column table with 5 rows. First column is unlabeled with entries: Crust, uppercase mantle, Lower mantle, Outer core, Inner core. Second column is labeled Thickness in kilometers with entries: 30, 720, 2,171, 2,259, 1,221. Third column is labeled Density in grams per centimeters cubed, divided into Top and Bottom columns. Top entries are: 2.2, 3.4, 4.4, 9.9, 12.8. Bottom entries are: 2.9, 4.4, 5.6, 12.2, 13.1. Fourth column is labeled Types of Rock Found with entries: Silicic rocks, Peridotite, Magnesium and silicon oxides, Iron plus oxygen, Iron plus oxygen.
If silicic rock is found in a core sample, what evidence does this provide about the rock’s location?
Its location is likely underneath an ocean or a mountain.
Its location is likely denser than Earth’s lithosphere.
Its location likely has a consistency that changes from solid to liquid.
Its location likely contributes to the creation of Earth’s magnetic field.
Mark this and return
Answers
The correct option would be A Its location is likely underneath an ocean or a mountain.
What are the interior of Earth's five main parts?
The lithosphere, asthenosphere, mesosphere, outer core, and inner core can be seen when we divide the Earth into its many layers based on rheology. The layers are divided into the crust, mantle, outer core, and inner core if we categorise the layers according to chemical differences. The thickness of the continental crust is normally 40 km (25 miles), whereas the thickness of the oceanic crust is only 6 km (4 miles). The difference in the average heights of the continental and oceanic crust is a result of the varying densities of the lithospheric rock.
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Answer: a. Its location is likely underneath an ocean or a mountain.
Explanation:
