Answer:
The United States captured the British colonies of Africa.
The United States purchased the Louisiana Territory from France.
Mexico gave up Texas and other land to the United States.
The French ceded Jamestown to the United States
Nairobi, Kenya is located at 36.804
∘
Longitude, −1.2
∘
Latitude. Enter the solar-zenith angles for this city on each of the following dates.
Summer Solstice:______
Autumn Equinox:______
Winter Solstice:______
Spring Equinox:______
The solar-zenith angle is the angle between the sun and a line perpendicular to the Earth's surface. It represents the sun's position in the sky at a specific location and time.
To calculate the solar-zenith angle for a given date and location, we need to know the latitude and longitude of the place. In this case, Nairobi, Kenya is located at 36.804° longitude and -1.2° latitude.
Now, let's determine the solar-zenith angles for each of the given dates:
1. Summer Solstice: The Summer Solstice occurs around June 21st in the Northern Hemisphere, which is when the sun reaches its highest point in the sky. On this date, the solar-zenith angle at Nairobi, Kenya would be at its lowest value. To calculate the exact angle, we would need to know the time of day, but we can estimate that the solar-zenith angle would be close to 0 degrees, indicating that the sun would be directly overhead.
2. Autumn Equinox: The Autumn Equinox occurs around September 21st in the Northern Hemisphere, when day and night are approximately equal in length. On this date, the solar-zenith angle at Nairobi, Kenya would be higher than during the Summer Solstice but lower than during the Winter Solstice or Spring Equinox. Again, the exact angle would depend on the time of day, but it would be higher than 0 degrees.
3. Winter Solstice: The Winter Solstice occurs around December 21st in the Northern Hemisphere, which is when the sun reaches its lowest point in the sky. On this date, the solar-zenith angle at Nairobi, Kenya would be at its highest value. This means that the sun would be at a lower angle in the sky compared to other times of the year. The exact angle would depend on the time of day, but it would be higher than during the Summer Solstice.
4. Spring Equinox: The Spring Equinox occurs around March 21st in the Northern Hemisphere, when day and night are again approximately equal in length. On this date, the solar-zenith angle at Nairobi, Kenya would be lower than during the Winter Solstice but higher than during the Summer Solstice. The exact angle would depend on the time of day, but it would be lower than during the Winter Solstice.
Remember, the solar-zenith angle changes throughout the day due to the rotation of the Earth. The angles provided here are just general estimates for each specific date.
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points C,D and E are not collinear. CD=10,CE=4, and DE=X. what are 3 possible lengths x can be so that CDE makes a triangle
Answer:
x could be 9.2, 10 or 10.8.
Explanation:
If the triangle to be formed would be an isosceles, then:
DE = x = 10.
If the triangle is a right angled with CD = 10 as the hypotenuse. Applying Pythagoras theorem, we have:
\(10^{2}\) = \(x^{2}\) + \(4^{2}\)
100 = \(x^{2}\) + 16
100 - 16 = \(x^{2}\)
\(x^{2}\) = 84
x = \(\sqrt{84}\)
= 9.1652
≅ 9.2
If the triangle is a right angled with DE = x as the hypotenuse, then:
\(x^{2}\) = \(10^{2}\) + \(4^{2}\)
= 100 + 16
= 116
x = \(\sqrt{116}\)
= 10.7703
x = 10.8
Essentially all the energy from sunlight that is directly absorbed in the ocean occurs between the surface and ______ .
Essentially all the energy from sunlight that's directly absorbed in the ocean occurs between the surface and 100 to 200m.
Light Penetration in Water:Plants use sunlight as their primary source of energy through a process called photosynthesis. Photosynthetic organisms within the ocean such as algae and phytoplankton must live in well-lit surface waters called the euphotic zone.
The euphotic zone is that the upper part of the ocean that receives bright and clear sunlight. In clear tropical waters, the euphotic zone may reach a depth of 80 meters (m).
Sunlight doesn't penetrate as deeply near the poles, so in these areas the euphotic zone could also be less than 10 m deep. Turbid, muddy waters may have a euphotic zone only some centimeters in depth.
The disphotic zone is that the water layer beneath the euphotic zone. In clear water it's going to extend as deep as 800 m.
The dim blue light that penetrates this zone isn't sufficient to sustain photosynthetic organisms.
The photic zone is formed up of the euphotic and disphotic zones.
The aphotic zone is that the water layer where there is no visible sunlight. Most of the water within the ocean lies in the aphotic zone. Some lakes also are deep enough to have aphotic zones.
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explain how environmental indicators are used to assess sustainability.
Environmental indicators are used to assess sustainability by providing quantifiable data that can be monitored, tracked, and analyzed to evaluate the health and stability of ecosystems and human societies. These indicators offer insights into the progress being made towards sustainable development goals, allowing decision-makers to implement effective policies and strategies.
Environmental indicators can be categorized into three main types: physical, social, and economic. Physical indicators focus on the natural environment and include factors such as air and water quality, biodiversity, land use, and natural resources. Social indicators address the well-being of human communities, such as access to clean water, sanitation, education, and healthcare. Economic indicators encompass aspects related to economic growth and development, including GDP, employment, and poverty levels.
The use of environmental indicators allows scientists, policymakers, and other stakeholders to identify areas that need improvement and prioritize actions to promote sustainable development. By measuring and tracking these indicators, progress can be assessed and compared over time, helping to identify trends and patterns that inform decision-making.
For example, tracking water quality indicators such as pH levels, nutrient concentrations, and pollutant loads can help determine the health of water bodies and inform policies to protect and restore aquatic ecosystems. Monitoring air quality indicators such as greenhouse gas emissions and particulate matter can inform strategies to reduce pollution and combat climate change.
In summary, environmental indicators are essential tools in assessing sustainability, providing valuable data that can be used to evaluate the health and stability of ecosystems and human societies. They enable informed decision-making, which is crucial for the successful implementation of sustainable development policies and actions.
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imagine that a long-lasting glacier melted and a stream replaced the ice in the valley floor. after many years the valley shape could be best described as a:
If a long-lasting glacier melted and a stream replaced the ice in the valley floor, the valley shape would eventually be described as a U-shaped valley.
When a glacier carves its way through a mountain, it leaves behind a U-shaped valley with steep sides and a flat bottom. As the glacier moves down the valley, it picks up rocks and other debris, which act as a sort of abrasive to carve the valley floor into a smooth, flat surface. When the glacier melts, the water that flows down the valley erodes the floor further, creating a deeper and wider valley. Over time, the stream will continue to carve out the valley floor, creating a V-shaped valley.
However, the steep sides of the U-shaped valley will remain intact, giving the valley a unique and recognizable shape. The valley will likely also contain evidence of the glacier's presence, such as moraines (debris left behind by the glacier) and striations (scratches left in the rock by the glacier's movement).
In conclusion, the shape of a valley that was once carved by a glacier but is now filled with a stream would be best described as a U-shaped valley, with steep sides and a flat bottom.
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The valley shape would likely be a V-shaped valley, which is a common feature created by streams eroding through the landscape over time. The stream would have carved out the valley floor, creating a channel and exposing the underlying rock and soil.
The sides of the valley would also likely be steep and sloping, with the stream continuing to erode the rock and soil over time. Overall, the valley would be a result of the interplay between the forces of erosion and the underlying geology of the landscape.After the long-lasting glacier melted and was replaced by a stream, the valley floor would undergo significant changes due to the erosive power of the flowing water. Over many years, the valley shape would likely change from the classic U-shape that is typical of valleys carved by glaciers, to a V-shape that is more characteristic of valleys carved by rivers.This is because glaciers carve valleys by grinding away the rock underneath, creating a wide U-shaped valley with steep sides and a flat floor. In contrast, streams and rivers carve V-shaped valleys by eroding the rock and sediment on the valley floor and sides over time.So, after many years of erosion by the stream, the valley shape would be best described as a V -shaped valley. However, it's important to note that the exact shape of the valley would depend on factors such as the volume and speed of the water flowing through the valley, the type of rock that makes up the valley walls and floor, and the climate and weather conditions in the area.
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The severity of storm activity along a warm front is ________ than that along most cold fronts because the rate of uplift is ________ along a warm front.
Answer:
LESS THAN , SLOWER
Explanation:
The severity of storm activity along a warm front is greater than that along most cold fronts because the rate of uplift is lesser along a warm front. A cold front occurs when colder air replaces warmer air; a warm front occurs when warmer air replaces cold air.
What happens when a warm front moves over a cold front?The warm front's surface extends vertically into the atmosphere, sloping upward and over the colder air ahead of it. Warm air rises and cools as it passes over the cold air mass, generating clouds and precipitation ahead of the surface warm front.
When two separate air masses collide, they do not combine. They rub up against one another along a line known as a front. Because warm air is lighter, it rises when it collides with cold air. It cools at high altitudes, and the water vapor it contains condenses.
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The continuous movement of water into the air, onto land, and back to water is the _____________________.
Answer:
Water cycle
Explanation:
All of the following are renewable sources of energy EXCEPT
Answer:
Hey there! you need to show the options you want us to choose from. You can take a picture by tapping on the paper clip button or you could write down the options! (Someone will then be able to help you accurately. I hope this helps you. You are going to have to rewrite this question if you still need help with it)
:)
Answer: It is natural gas.
Explanation:
I got it right on my quiz:)
Which type of volcano has steep angled sides, throws blobs of lava in the air that fall as cinders, and is built over a short period of time?
Answer:
The volcanos are called cinder cone
Explanation:
There are four main kinds of Volcanoes cinder cones, composite volcanoes, shield volcanoes, and lava domes. The Answer of the question is Cinder Cones.
Cinder Cones
These are the simplest type of volcano which have steep angled sides, and a single vent from which blob lava ejects. As the lava is blown out, it breaks into the air that fall as cinders. Therefore they are known as Cinder cones. From these definition, we can say that the Volcano the question is asking for, is the Cinder Cones.
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In Central Asia, farming is most common in the
Answer:
Agriculture. By far the greater part of Asia remains uncultivated, primarily because climatic and soil conditions are unfavourable. Conversely, in the best growing areas an extraordinarily intensive agriculture is practiced, made possible by irrigating the alluvial soils of the great river deltas and valleys. Of the principal crops cultivated, rice, sugarcane, and, in Central Asia, sugar beets require the most water.
Answer:
brainliest please
Explanation:
Agricultural land in Central Asia is mostly desert and mountain pastures. Arable land suitable for crop production is around 20% of total agricultural land (and as low as 4% in Turkmenistan). In Russia and Ukraine, on the other hand, arable land is 60%-80% of agricultural land.
write any 5 importance of weather forecasting.
Answer:
Climatology and Weather Forecasting is important since it helps determine future climate expectations. Through the use of latitude, one can determine the likelihood of snow and hail reaching the surface. You can also be able to identify the thermal energy from the sun that is accessible to a region.
Explanation:
please and please mark my answer as brainliast answer
How does forest loss connect to poverty?
Please give explanation, this isn't a question for school it is just to help me understand an article I'm reading.
Answer:
Plz mark me as brainiest
Explanation:
As forests are destroyed, poor people often lose access to the forest goods and services they depend on. And because deforestation contributes to the emissions that cause climate change, forest destruction impacts the development prospects of poor countries as well.
Light-colored silicate minerals ______. Multiple select question. form most of the oceanic crust and mantle include quartz, potassium feldspar, plagioclase, and muscovite are the most common minerals in the upper part of the continental crust include amphibole, garnet, pyroxene, and olivine
The characteristic of the Light-colored silicate minerals includes:
most common minerals in the upper part of the continental crustinclude quartz, potassium feldspar, plagioclase, and muscoviteWhat is a light-colored silicates?This natural mineral is a colored element that include a quartz, muscovite and feldspar.
This silicates does solidifies from a magma which produces great diversity in the mineral compositions which make up the rocks.
Hence, the characteristic of the Light-colored silicate minerals includes the most common minerals in the upper part of the continental crust and include quartz, potassium feldspar, plagioclase, and muscovite.
Therefore, the Option B and C is correct.
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How come large and igneous rocks usually get collected near rivers and not different types or sizes of rocks?
Answer:
Igneous rocks can have many different compositions, depending on the magma they cool from. They can also look different based on their cooling conditions. For example, two rocks from identical magma can become either rhyolite or granite, depending on whether they cool quickly or slowly.
shallow, wind-driven ocean currents traveling clockwise in the northern hemisphere and counterclockwise in the southern hemisphere are called . ocean currents that sink as a result of increased density and are part of the thermohaline conveyor are called .
Shallow, wind-pushed ocean currents touring clockwise withinside the northern hemisphere and counterclockwise withinside the southern hemisphere are referred to as Surface current.
Ocean currents that sink because of multiplied density and are a part of the thermohaline conveyor are referred to as .deep current.
The required details about Surface current. is mentioned in below paragraph.
Large-scale Surface current are pushed with the aid of using international wind structures which might be fueled with the aid of using power from the sun. These currents switch warmness from the tropics to the polar regions, influencing neighborhood and international climate.
Surface currents are pushed with the aid of using international wind structures which might be fueled with the aid of using power from the sun. These currents convey warmness from the tropics to the polar regions; the Gulf Stream, for instance, brings heat water alongside the japanese coast of the United States as much as Northern Europe.
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When McDonald's is in a country outside of the United States, it is an example of-
A. Cultural diffusion
B. Cultural divergence
C. A cultural hearth
D. Cultural assimilation
When McDonald's is out of the United States it is an example of cultural diffusion.
Cultural diffusion can be described as the merging together of cultures. It is a situation whereby people that are from different cultures meet and get integrated.
McDonald's is an international company from the United States. While it is outside the country, it has taken its food culture into another culture.
The people of the country where they operate would be open to the food culture of the Americans.
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(Not drawn to scale)
Which spheres are zones of Earth's atmosphere?
1) lithosphere, hydrosphere, and troposphere
2) stratosphere, mesosphere, and thermosphere
3) asthenosphere, lithosphere, and hydrosphere
4) hydrosphere, troposphere, and stratosphere
20
The stratosphere, mesosphere, and thermosphere are distinct zones within Earth's atmosphere, each characterized by varying temperature and atmospheric composition. Therefore, option 1 is correct.
Earth's atmosphere is the layer of gases that surrounds the planet and is vital for sustaining life. It is primarily composed of nitrogen (78%) and oxygen (21%), along with trace amounts of other gases like carbon dioxide and water vapor.
The atmosphere serves essential functions, including protecting the Earth from harmful solar radiation, regulating temperature through the greenhouse effect, and supporting weather patterns.
It is divided into distinct layers, including the troposphere (where weather occurs), the stratosphere (containing the ozone layer), the mesosphere, the thermosphere, and the exosphere, each with unique characteristics and roles in the Earth's climate system.
Therefore, option 1 is correct.
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The greenhouse effect is a natural process, making temperatures on Earth much more moderate in temperature than they would be otherwise. True False
True. The greenhouse effect is a natural process that occurs when certain gases in the Earth's atmosphere, such as carbon dioxide and water vapor, trap heat from the sun.
This process helps to regulate the temperature on Earth and keep it from becoming too cold or too hot. Without the greenhouse effect, the Earth's average temperature would be much colder, making it difficult for life to survive. However, human activities such as burning fossil fuels have increased the concentration of greenhouse gases in the atmosphere, causing an imbalance in the natural process and leading to global warming. It is important that we take steps to reduce our greenhouse gas emissions to help mitigate the effects of climate change.
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The largest people group in Australia is _____?
1.Polynesian
2. Aborigine
3.white
Answer:
3. white
Explanation:
because that the majority of people there
the earths core is composed of primarily molten blank
currents in this core are responsible for generating the Earth's
blank
The Earth's core is composed of primarily molten iron and nickel. Currents in this core are responsible for generating the Earth's magnetic field.
The Earth's core is made up of molten iron and nickel. Its outermost layer is the outer core, which is primarily liquid and about 2,300 kilometers thick. The inner core, on the other hand, is mostly solid, with a diameter of about 1,220 kilometers.What is the function of currents in the Earth's core?The Earth's magnetic field is generated by currents in the Earth's core.
These currents are generated as a result of the movement of molten metals in the Earth's core, such as iron and nickel. These currents, in turn, generate a magnetic field that is essential for the survival of life on Earth. The Earth's magnetic field protects the planet from harmful solar winds, which could cause damage to the planet's atmosphere and, eventually, make the planet uninhabitable.
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Which weather has been most likely obseved at Pembroke, Ontario, Canada over the past couple of hours
The weather features of High clouds & low precipitation will likely be observed at Pembroke, Ontario, Canada over the past couple of hours.
What is the features of High clouds & low precipitation?An example of High clouds are cirrus, cirrostratus, and cirrocumulus while the low precipitation means the cloud that is lacking in liquid rainfall content.
Hence, the weather features of High clouds & low precipitation will likely be observed at Pembroke, Ontario, Canada over the past couple of hours.
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During a thunderstorm, a plasma channel forms between the negatively charged clouds and the positively charged earth, which creates lightning. when lightning is observed, what has passed through the plasma channel? atoms electrons nitrogen water
Electrons.
An electrical discharge is lightning. The air around lightning may reach 30,000°C (54,000°F) in only one lightning strike! As a result of this intense heating, the air rapidly expands explosively. The expansion generates a shock wave, which develops into the thunderous sound wave.
High in a thunderstorm, ice crystals collide as they drift up and down in the tumultuous air.
As they collide with one another, ice crystals are knocked off and added to by tiny, negatively charged particles known as electrons. This divides the cloud's positive (+) and negative (-) charges. The base of the cloud becomes negatively charged, while the top of the cloud becomes positively charged with protons.
Positive charge is carried into the cloud by a powerful electric current that forms at the point where the stepped leader and positive charge collide. The return stroke is the name given to this electric current.
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Which of these protects the Earth from harmful radiation when found in the stratosphere, but is a pollutant at lower altitudes?
A.
carbon
B.
oxygen
C.
ozone
D.
hydrogen
Answer:
the ozone protects earth
Which of the following are ways that hurricanes cause damager
Check all that apply,
A, Massive rain
B. Shaking ground
C. High winds
D. Storm surges
Answer:
High winds--Massive rain--Storm surges
Explanation:
HELPP MEEE PLZZZZZ
Select the correct answer.
Why are tourists no longer allowed to take rocks from Giant's Causeway?
A.
Because the Causeway is a national treasure of historic value
B.
Because lava may seep out from underneath the ground
C.
Because waves from the Atlantic Ocean have already damaged the Causeway
Answer: A is the only one that makes sense
Explanation:
Answer:
It is C.
Explanation: Because as it is a historical site, it already has enough damage done to it from the ocean over the years that they probably don't want any tourists going down and digging thru the site and moving everything around
Adrian is working in a kindergarten class and he asks his students to copy a triangle he has drawn on the board. He then picks a random sample of the student assignments and looks at the triangles they have drawn. He thinks he can prove triangle POV is congruent to triangle TSC using the AAS postulate. He knows that angle P is congruent to angle T and angle O is congruent to angle S. What additional informs does he need to complete his proof?
To complete his proof using the AAS postulate, Adrian needs the information that the side lengths of triangle POV are congruent to the corresponding side lengths of triangle TSC.
This additional information will allow him to establish the congruence of the two triangles and complete his proof. The AAS (Angle-Angle-Side) postulate states that if two angles and the included side of one triangle are congruent to two angles and the included side of another triangle, then the triangles are congruent. In this case, Adrian has already identified that angle P is congruent to angle T and angle O is congruent to angle S.
However, for the AAS postulate to be applied, Adrian also needs to establish the congruence of the corresponding side lengths of triangle POV and triangle TSC. Without this information, he cannot prove the congruence of the triangles solely based on the given angle congruences.
To complete his proof, Adrian should examine the lengths of the sides of triangle POV and compare them to the corresponding sides of triangle TSC. If he finds that the side lengths of POV are congruent to the corresponding side lengths of TSC, he can then state that triangle POV is congruent to triangle TSC by the AAS postulate.
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A major cause of the loss of smaller separate cultures and languages is...
a
ООО
b
government regulations.
preservation efforts.
cultural assimilation.
globalization.
C
d
Answer:
cultural assimilation.
Explanation:
The major cause of the loss of smaller separate cultures and languages is cultural assimilation.
Cultural assimilation entails the absorption of a minority culture into a larger one.
Culture is a the way of life of a people and this encompasses language, fashion, cuisines etc.
What is the difference between a conduit, a vent, and a crater on a volcano?
The volcano's mouth is referred to as the crater. A vent, in contrast, is a surface-level opening through which lava could escape. A conduit is a subterranean route that magma uses to move.
A conduit, a vent, and a crater are three types of volcano-related structures, each with its own significance and set of characteristics. These are the variations:
Conduit: A conduit is a device that connects the magma chamber of a volcano to the surface. It effectively serves as a confined, vertical tube when magma rises through it during an eruption. Conduits are typically made of worn volcanic rock and solidified lava that has been eroded by rising magma.
Vent: A vent is an entrance where a volcano releases its volcanic ash (such as ash, gas, and lava). Only a handful of the numerous types of vents include fissures, craters, and cones. Yet they can also be seen on a volcano's sides. The volcano's summit frequently has vents.
Carter: A crater is a bowl-shaped depression that forms at the summit of a volcano as a result of violent volcanic activity. A crater's dimensions, form, and depth will depend on the type of eruption that created it. Some craters are very different from others in terms of their depth and diameter. Gas and ash eruptions could be brought on by smaller secondary vents within craters.
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LOTS OF POINTS!!!! PLEASE ANSWER List some of the various perspectives dealing with geography. What is the difference between physical geography and human / cultural Geography? In what ways do people interact with their physical environment? What are the consequences of that, good and bad? How can the physical environment and climate or weather limit movement? List some ways people use geography to improve standards of living (to make life better): What things do human geographers focus on? How do economists use Geography? Answer the Big Question: How does Geography help us interpret the past, understand the present and plan for the future?
Explanation:
physical geography is basically about the earth while human geography is about the ways human impacts the environment. for question 1
humans impact the environment in many ways including over populations fossil burning ECT. question 2
the consequence are good for people but might effect the environment in a bad way. question 3
It sometimes might limit movement. for example If there is a category 5 hurricane, people will not come outside, thus limiting movement. question 4
we use geography for learning about the past and interpreting about the future. We can learn about climate change and ECT. question 5
It helps economists because for distributing stuffs and goods they need to know about the terrain they have to go through. question 6
It helps us interpret the past by fossils and rocks. This will help us because then we know about the present. This will help us make decisions that will impact the future in a good way. for example climate change. question 7
i am not sure about the last answer it was a bit tricky, but I think I got it right.
what is the definition of magma mixing? when magma incorporates more dissolved gases when one rising magma will overtake a second and the two intermix when rising magma melts surrounding country rock and incorporates it when magma mixes with fluids to become more dilute
Definition: The process by which two or more distinct magmas combine to form a mixture of their individual compositions is known as magma mixing.
Explanation: When two or more magmas with various compositions come into contact with one another, they mix and become one. This process can take place in a number of different ways, such as when two magmas combine and overwhelm one another or when a magma melts and integrates nearby rock or fluids. The resulting mixed magma may differ from either of the parent magmas in terms of composition, temperature, and gas content. Magma mixing is a crucial step in the development of many different kinds of igneous rocks and can shed light on a region's geological past.
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