what is great circle ?​

Answers

Answer 1

Answer:

a circle on the surface of a sphere which lies in a plane passing through the sphere's centre. As it represents the shortest distance between any two points on a sphere, a great circle of the earth is the preferred route taken by a ship or aircraft.


Related Questions

Suppose a friend is trying to claim that it is summer when Earth is closest to the Sun and winter when Earth is farthest away. Refute this claim in at least two different ways: (1) with an argument that invokes seasonal differences between the Northern and Southern Hemispheres and (2) with an argument based on the times of year at which Earth actually is closest to and farthest from the Sun. Write out your arguments clearly

Answers

Answer:

1) This claim is inaccurate, that there's summer when Earth is closest to the sun and winter when the planet is farthest from the sun.

2) This claim is inaccurate, because Earth is closest to the Sun on January 3-4, when it's Winter in the northern hemisphere and summer in the southern hemisphere. So why it's not Summer in both hemispheres, since the planet is closest to the Sun.

Thus, summer and winter aren't caused by the varying distance between the world and therefore the sun.

Explanation:

1)  

If it's so then why seasons are Opposite in two hemispheres. it's summer within the northern hemisphere when it's winter within the southern hemisphere. Alternatively, it's Winter within the northern hemisphere, while it's summer within the southern hemisphere.  

If the seasons occurred because of the gap from, sun, then it should be the same season in both the hemispheres, when Earth is farthest and closest from the Sun. Why are seasons different in both hemispheres. So this claim is inaccurate.

2)  

Earth is farthest from the Sun on the Fourth of July, which is really summer in the northern hemisphere and winter in the southern hemisphere. So why is it not winter in both the hemispheres, since the planet is Farthest from the Sun.

Here the earth's orbit isn't an ideal circle. it's elliptical, or slightly oval-shaped.  

When two or more elements combine chemically, they form a(n)

Answers

Answer:

Compound

Explanation:

When two or more elements combine chemically, they form a

compound

Which could be the entire interval over which the function, f(x), is negative?
A) (–8, –2)
B) (–8, 0)
C) (–∞, –6)
D) (–∞, –4)

Answers

The answer is 7 hahahahwhehehhwhwhw

is hard or soft engineering better? justify your decision

Answers

Answer:

Soft engineering is better.

Explanation:

This is because hard engineering is more focused on stopped erosion not so much the land and the natural factors. While soft engineering is more focused on aligning with the natural factors rather than destroying the land. Its a more natural approach.

how are plains form?

Answers

Answer:

plains form as ice and water erodes, or wears away, the dirt and rock on higher land.

Some plains form as ice and water erodes, or wears away, the dirt and rock on higher land. Water and ice carry the bits of dirt, rock, and other material, called sediment, down hillsides to be deposited elsewhere. As layer upon layer of this sediment is laid down, plains form. Volcanic activity can also form plains. Hope this helps! Mark brainly please!

Sarah is completing a school project on the expansion of fast food restaurants across the United States. She finds a map that shows a clear pattern of restaurants beginning in the east and expanding west.

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Sarah is completing a school project on the expansion of fast food restaurants across the United States. She finds a map that shows a clear pattern of restaurants beginning in the east and expanding west. This map was most likely created using the technology of B. GIS.

What is GIS?

Integrated computer gear and software make up a geographic information system (GIS), which is used to store, manage, modify, produce, and view geographic data.

While much of this frequently takes place in a spatial database, it is not necessary for a GIS to do so. [In a larger sense, one would think of a system like this as encompassing human users and support personnel, processes and workflows, the body of knowledge of pertinent concepts and techniques, and institutional organizations.

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complete question;

Sarah is completing a school project on the expansion of fast food restaurants across the United States. She finds a map that shows a clear pattern of restaurants beginning in the east and expanding west. This map was most likely created using the technology of __________. A. aerial photography B. GIS C. GPS D. satellite imagery

Different types of mass movements in South Africa

Answers

South Africa experiences various types of mass movements, which are the downslope movement of rock, soil, or debris under the influence of gravity.

These mass movements can occur due to natural factors such as slope gradients, geological characteristics, and weathering processes, as well as human activities such as mining and construction. Here are some of the different types of mass movements observed in South Africa:

Landslides: Landslides involve the rapid movement of a mass of soil, rock, or debris down a slope. In South Africa, landslides can occur in hilly or mountainous regions, particularly in areas with steep slopes and heavy rainfall.

Rockfalls: Rockfalls refer to the sudden and rapid descent of individual rocks or boulders from a cliff or steep slope. In South Africa, areas with rocky terrain and steep cliffs, such as the Drakensberg Mountains and the Cape Fold Belt, are prone to rockfall events.

Soil Erosion: Soil erosion is the detachment and movement of topsoil or sediment by wind or water. South Africa experiences various forms of soil erosion, including sheet erosion, gully erosion, and streambank erosion.

Debris Flows: Debris flows are fast-moving mixtures of water, soil, rock, and vegetation that move down steep slopes. They often occur in areas with high rainfall or during flash flood events. In South Africa, debris flows have been observed in regions such as the Eastern Cape, KwaZulu-Natal, and the Western Cape, especially in mountainous or hilly terrain.

Mine Dumps and Tailings Slides: South Africa has a long history of mining activities, and mine dumps and tailings (waste material from mining operations) can pose a risk of mass movements.

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what are the physical characteristics of new york city?

Answers

Answer:

New York is situated across a region of contrast—from the Atlantic shores of Long Island and the skyscrapers of Manhattan through the rivers, mountains, and lakes of upstate New York to the plains of the Great Lakes region.

What was the British North American act of 1867?

Answers

Answer:

Explanation:

The British North America Act received Royal Assent on 29th March 1867 and went into effect 1st July 1867. The Act united the three separate territories of Canada, Nova Scotia and New Brunswick into a single dominion called Canad

Answer:

The British North America Act, also known as the Constitution Act of 1867 & the United Kingdom Parliament Act united three British colonies in North America in 1867, Nova Scotia, New Brunswick, and Canada as one Dominion under the name of "Canada" and established that the other British North American colonies and territories could also be admitted.

Explanation:

Land covers more than one-half of the earth.


True False

Answers

Answer:

false

Explanation:

False I guess... Hope it’s alright

whate are the main reasons for poor development of water transport in Ethiopia​

Answers

It all depends on groundwater resources. Traveling from boat, most of the rivers are not navigable.

What social issues caused concern among many religious Americans?

What social issues caused concern among many religious Americans?

A)the political involvement of religious groups
B)the sexual revolution
C)the women's movement
D)increased crime and drug use

Answers

Answer:

d??

i think

Explanation:

The religion of the early Hebrews, Judaism, was unique from other groups in Mesopotamia in what way?
A. The Hebrews were polytheistic and the other Mesopotamian groups were monotheistic
B. They were animistic
The Hebrews were monotheistic and the other Mesopotamian groups were polytheistic
D. They denied the belief of God

Answers

I think the answer is D good Day now it’s D for sure have a good day
The Hebrews were monotheistic and the other Mesopotamian groups were polytheistic

A biome that receives 200 to 600 centimeters of rain each year and contains mostly grasses

Answers

Answer:Most tropical rain forests receive at least 200 cm of rain annually. Some receive as much as 600 cm of rain each year. Tropical rain forests, like the one in Figure 11, are home to an astonishing variety of organisms. They are one of the most biologically diverse places in the world.

Explanation:

what is the effect of drainage basin and catchment area on people​

Answers

The drainage basin and catchment area have significant effects on people via water supply, flood control, provision of ecosystem services, and land use planning considerations.

The drainage basin and catchment area, which refer to the geographical region where water drains into a specific water body, have several effects on people.

Water supply: The drainage basin and catchment area play a crucial role in providing a source of water for human use. Rivers and streams within these areas serve as freshwater sources for drinking, irrigation, and industrial purposes. People living within or near these regions depend on the water resources for their daily needs.

Flood control: The topography and land characteristics of a drainage basin affect the potential for flooding. The shape and slope of the catchment area determine how quickly water drains, which can either mitigate or exacerbate flooding risks. Communities residing in these areas need to consider flood control measures and infrastructure to protect lives and property.

Ecosystem services: Drainage basins and catchment areas support diverse ecosystems, including forests, wetlands, and wildlife habitats. These ecosystems provide essential services like water filtration, carbon sequestration, and recreational opportunities. People benefit from these services, such as clean drinking water, climate regulation, and recreational activities like fishing, hiking, and wildlife observation.

Land use planning: Understanding the boundaries of a drainage basin and catchment area helps in land use planning and resource management. It allows policymakers and communities to make informed decisions regarding land development, agriculture, and conservation practices. Proper land use planning in these areas can contribute to sustainable development and minimize negative impacts on the environment and human well-being.

In summary, the drainage basin and catchment area have direct effects on people through water supply, flood control, provision of ecosystem services, and land use planning considerations. Recognizing and managing these effects are crucial for sustainable water resource management and the well-being of communities.

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The hot spot volcanoes of Iceland and Hawaii create a tremendous amount of basalt, so nearby beaches are made of ______ sand.

Answers

As a result of the volcanoes in Iceland and Hawaii having a lot of basalt, the beaches are made of black sand.

Effects of Basalt on sand

Basalt is a dark volcanic rock that is often found in areas with volcanoes. It has this color as a result of a huge amount of augite and other dark minerals.

Areas with an abundance of basalt such as beaches in Iceland and Hawaii will reflect this dark color by forming black sand as a result of being mixed with Basalt.

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What are some examples of three types of rocks found on Earth?

Answers

Answer:

Volcanic rock, quartz, and sandstone.

Explanation:

The Sierra Club later expanded its mission to

promote the use of alternative energy.
encourage people to enjoy nature.
improve air quality across Florida.
set aside land for conservation.

Answers

Answer:

A. Promote the use of alternative energy.

Explanation:

is right

The Sierra Club later expanded its mission to promote the use of alternative energy. Thus, option 1st is correct.

What was Sierra Club?

The most lasting and significant grassroots environmental group in the US is The Sierra Club. To protect everyone's right to a healthy planet, we strengthen the influence of our millions of members and supporters.

Utilize all legal methods to achieve these goals. To educate and mobilize people to protect and improve the quality of the natural and human environment. To practice and advocate responsible use of the earth's ecosystems and resources.

Later, the Sierra Club extended its mandate to include promoting the use of renewable energy sources. So, the first choice is the correct one.

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Put yourself in the place of a television news reporter. Write a story describing the effects of the dissolution of the Soviet Union on the U.S. and at least one Eastern European country. Use your coursework, the internet, and other resources to get the information for your story. Your story should be four paragraphs in length and a minimum of 350 words

Answers

The story describing the effects of the dissolution of the Soviet Union on the U.S. and at least one Eastern European country is given as followsl

What is the story?

Title: The Dissolution of the Soviet Union: Impact on the US and Eastern Europe

The dissolution of the Soviet Union had far-reaching effects on both the United States and Eastern European countries.

While the United States experienced shifts in global power dynamics, Eastern European nations faced newfound independence and challenges of their own.

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Continents closer to the equator have warmer climates, yet fossils of |blank| have been found on islands near the North Pole. This supports the idea that islands drifted from the equator. match those found in North America, supporting Coal fields in |blank| match those found in North America supporting the theory of continental drift.​

Answers

The hypothesis of continental drift is supported by fossils found on continents that are presently separated by seas.

What is the continental drift hypothesis?

The theory of continental drift holds that Earth's continents have shifted relative to one another during geologic time, giving the impression that they have "drifted" over the ocean floor.

Scientists started to compile evidence suggesting the continents may move about on the surface of the Earth in the early 20th century. The fit of the continents, the distribution of prehistoric fossils, rocks, and mountain ranges, as well as the placements of prehistoric climatic zones, were all used as evidence for continental drift.

Wegener constructed a ring around the south pole using the regions that had been ice-covered. HIS CONCLUSION: Over the past 300 million years, the continents have drifted to their present locations after having formerly been a single, bigger continent.

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Answer: oceans, tropical plants, Europe

Explanation:

Continents closer to the equator have warmer climates, yet fossils of |blank| have been found on islands

4. Which of the following is not a place where hydrogen can be found on Earth

Answers

Answer:

mine is the answer

Explanation:

why people use so much water than they used to?
PLEASE HELP ME ​

Answers

Answer:

1: Drinking

2: tub

3: Washing plates

4: Flushing toilet

5: Dinner

6: Boiling foods

7: Cleaning

8: Hand Washing

9: Electricity

10: Much more to go

Explanation:

Every day we use huge amounts of water for different purposes. We using tap water, plates, a tub, flushing the toilet, preparing dinner, and much more. Nevertheless, the water is not only used to domestic needs, but in manufacturing and agriculture citizens still use it.

Hope this helps.

Describe 3 different environmental issues that different countries face today in Europe?​

Answers

Answer:

Air pollution - Many European countries face severe air pollution issues caused by emissions from industrial processes, transportation, and domestic activities. For example, in countries like Poland and Romania, air pollution from coal-fired power plants and other sources has led to high levels of respiratory problems and premature deaths.Climate change - Europe is experiencing the impacts of climate change, including rising sea levels, increased frequency of extreme weather events, and changing rainfall patterns. Countries like the Netherlands, which are already below sea level, are particularly vulnerable to rising sea levels, while countries in southern Europe are at risk of drought and wildfires due to changing rainfall patterns.Biodiversity loss - Many European countries are facing a loss of biodiversity, as natural habitats are destroyed due to human activities such as deforestation, urbanization, and industrialization. This has led to the disappearance of many plant and animal species, as well as the decline in ecosystem services such as pollination and soil fertility. For example, countries like Spain and Italy are facing a loss of biodiversity due to the destruction of their forests and wetlands.

Explanation:

1
Select the correct answer.
What is the primary purpose of most constitutions?
O A
to define a moral code for people to follow
B.
to provide a substitute for government
O C.
to prevent a strong central government
a
OD.
to define and limit government power
O E.
to give the government absolute power

Answers

Answer:

to define and limit government power

Answer:

B.

to provide a substitute for government

3 reason you should visit italy

Answers

Answer:

because

Explanation:

the scenery,the museum's, and all the historic monuments there.

very cool very cool very cool

Little Johnnie from down the street from your house brings an object that looks like a bone, and Johnnie says "look, I found a dinosaur bone." Which of the following would not be useful in evaluating Johnnie's claim?a. Extract charcoal from the object and use carbon-14 datingb. Evaluate the object for fine textures indicative of bone material or replaced bone material.c. Examine the object for hardness to determine if the sample is permineralized.d. Ask if the object was found embedded in rock.

Answers

Answer: Extract charcoal from the object and use carbon-14 dating

Explanation:

From the question, we are informed that Little Johnnie from down the street brings an object that looks like a bone, and Johnnie says " I found a dinosaur bone." To evaluate Johnnie's claim, the following will be useful:

• Evaluate the object for fine textures indicative of bone material or replaced bone material.

• Examine the object for hardness to determine if the sample is permineralized.

• Ask if the object was found embedded in rock.

All the above will be useful to determine if it's a dinosaur bone.

Extract charcoal from the object and use carbon-14 dating isn't useful in knowing if it's a dinosaur bone.

Chuck has a gross pay of $815.70. By how much will Chuck's gross pay be reduced if he has the following items withheld
federal tax of $56
Social Security tax that is 6.2% of his gross pay
Medicare tax that is 1.45% of his gross pay
state tax that is 19% of his federal tax
$73.04
b. $129.04
С. $235.51
d S273.38
Please select the best answer from the choices provided
O A
С
D
Mark this and return
Save and Exit
Next
Submit
e​

Answers

Answer:

b. $129.04

Explanation:

Gross pay refers to salary before taxation. We were given Chuck's salary before tax to be $815.70

Gross pay = $815.70

The following items were withheld:

Federal tax = $56,

Social security tax = 6.2% of gross pay = 0.062 * 815.70 = $50.57

Medicare tax = 1.45% of gross pay = 0.0145 * 815.70 = $11.83

State tax = 19% of Federal tax = 0.19 * 56 = $10.64

To calculate how much of Chuck's salary will be withheld, we have the summation of all the items withheld

Total reduction = $ (56 + 50.57 + 11.83 + 10.64)

Total reduction = $129.04

Hence, $129.04 will be reduced from Chuck's gross pay

Answer:

129.04

Explanation: I just took the test on edge2020


Which unit represents 0.01 liters?

kiloliters
milliliters
centiliters
decaliters

Answers

Answer:

the answer you are lookin for is c) centiliters

Explanation:

i took the practice review test

Answer:

c

Explanation:

What is not a reason for forced migration

Answers

Answer:

Having to move for a chance of better wages

Explanation:

Having to move for a chance of better wages is not a reason for forced migration because such an action is not involuntary.

explain the problems facing industrialization sectors in new england​

Answers

Answer:

The industrialization sectors in New England faced several problems during the 19th century as the region underwent significant economic and social changes. One of the primary challenges was competition from other regions, particularly in the Midwest, which had cheaper land, a more abundant labor supply, and better transportation infrastructure. This led to a decline in New England's manufacturing sector, particularly in the textile industry.

Another major challenge was the scarcity of natural resources in New England, particularly coal and iron. As a result, manufacturers had to rely on imported raw materials, which drove up costs and made them less competitive with other regions.

Additionally, labor unrest and strikes were common in New England's industrial sector, as workers sought better wages, working conditions, and job security. This led to tensions between labor and management and resulted in periodic disruptions to production.

Finally, environmental concerns also emerged as a problem for New England's industrialization sectors. Factories and mills polluted rivers and streams with chemicals and waste, leading to public health concerns and ecological damage.

Overall, the industrialization sectors in New England faced a range of challenges that affected their competitiveness, profitability, and sustainability, and these challenges persisted into the 20th century.

Other Questions
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