Why did the ancient Egyptians build dams and channels?
to defend settlements from invasion
to make it easier to sail up the Nile
to better control flooding from the Nile
to enable people to cross the Nile to trade
Answer:
It is c
Explanation:
The first guy is correct.
How long does the Earth take to complete one rotation on its axis?
Answer:
It takes the earth 23 hours, 56 minutes, and 4.06 seconds to make one rotation on its axis.
Explanation:
Hope this helps ya :)
Answer:
24 hours (1 day)
Explanation:
I got it right on my quiz :)
•Rotation = 24 hours (1 day)
•Revolution = `1 year (365 days)
Explain the effects of air pollution on several European countries. (Site 1)
Answer:
threr is lots of air pollution in Europe, including acid rain. acid rain is mostly water, but it is still very harmful. It kills animals, plants, and trees. There is even a place in Czech Republic, Poland, and Germany, where it has gotten so much acid rain it is called the black triangle. acid rain is so harmful, it damages metal railroads. :(
Explanation:
i hope i helped :)
Final answer:
Air pollution poses significant health and environmental threats across Europe, despite noteworthy improvements due to stringent regulations. Health impacts include respiratory and cardiovascular diseases, while ecosystems suffer from acid rain and altered precipitation patterns. Transboundary pollution and the need for ongoing mitigation efforts remain key challenges.
Explanation:
The effects of air pollution on several European countries have been profound and far-reaching. Despite substantial efforts and investments to reduce pollution levels, air pollution continues to pose a significant threat to public health, ecosystems, and climate. In Europe, the introduction of stringent air quality regulations has led to improvements in certain areas, but challenges remain, particularly from transboundary pollution that does not respect political borders.
Health Impacts in Europe
Air pollution has been linked to a wide range of health problems, including respiratory and cardiovascular diseases, decreased lung function, increased frequency of respiratory symptoms, and even premature death. The World Health Organization (WHO) recognizes air pollution as a major environmental threat to health. Moreover, air pollutants have been connected to IQ loss and impacts on learning, memory, and behavior in humans.
Ecosystem and Climate Effects
European ecosystems have not been spared from the effects of air pollution. Acid rain, resulting from sulfur and nitrogen oxides, has damaged forests and lakes, particularly in northern Europe, and contributed to the problem of acidification. Furthermore, air pollution has been linked to reduced rainfall in regions far from pollution sources, as demonstrated by the shrinkage of West Africa's Lake Chad - partially attributed to European air pollution.
Measures and Progress
Since the 1970s, European countries have enacted laws aimed at reducing air pollution, with significant investments exceeding one trillion dollars globally. These efforts have led to the restoration of some ecosystems and improvements in air quality in historically smog-prone areas. The European Union's clean air regulations have also contributed to positive environmental changes, emphasizing the importance of continuous efforts to combat air pollution.
Pittsburgh was once a defense of site because of its location but it later became in urban metroplex. Which of these is the best explanation of what my happen to change the situation of the settlement
Pittsburgh evolved from a defensible site to an urban metroplex due to industrial growth spurred by the steel industry, changes in transportation and production methods with the advent of the steam engine, and socio-economic dynamics including 'white flight' and suburbanization.
Explanation:Pittsburgh's transformation from a defensible site to an urban metroplex is tied to the evolution of American cities and their changing roles in response to industrial and economic developments. Initially, cities like Pittsburgh were compact and served defensive purposes due to their strategic locations. For instance, Pittsburgh is located at a confluence site where the Allegheny and Monongahela rivers merge to form the Ohio River, providing a natural defense advantage and creating opportunities for river-borne trade.
However, with the Industrial Revolution and the advent of the steam engine, the need for cities to be limited by natural power sources such as rivers declined. Factories could be built near urban centers like Pittsburgh, which led to rapid urban growth. The city's industry, particularly steel production, thrived due to the availability of iron and coal in the region. This growth attracted a large workforce and required a city infrastructure that supported a much larger population, leading to urban expansion.
The concept of 'white flight' and suburbanization also contributed to changing the dynamics of Pittsburgh and similar cities. As minority populations and the impoverished migrated to cities for opportunities, white and middle-class residents often moved to the suburbs, taking with them substantial amounts of tax revenue. This exacerbated the financial strain on urban areas and shifted wealth to the suburbs, creating a stark contrast between the city and suburban environments.
What role do plate tectonics play in the formation of mountains in South Asia? Explain the processes.
Answer
Mountain building caused by a Convergent plate boundary between the colliding Indian and the Eurasian plates.
Explanation:
The country of India is located on the Indian Plate and is currently colliding with the Eurasian plate which is creating the Himalayan Mountain Range along with other structural geologic formations.
Convergent Plate Boundary's are the result of two plates colliding with each other this could be oceanic-continental, oceanic-oceanic, and continental-continental. The Indian and Eurasian plates are both continental, there is no subduction between the two plates so no volcanism is present in the area.
(On maps the Indo-Australian Plate is sometimes combined with the Indian Plate but they are widely considered separate).
What are the two largest deserts in China
Answer:
The two largest deserts in China are the Gobi Desert and the Taklamakan Desert.
What factor contributes most to the warm climate of Kuala Lumpur?
Where other then Australia would you find a Mediterranean climate?
Answer:
It is generally accepted that the mediterranean climate occurs in southern and southwestern Australia, central Chile, coastal California, the Western Cape of South Africa and around the Mediterranean Basin.
Explanation:
Which are evidence of sea floor spreading? Select three options.
Answer:
Tsunamis, Heat Flow (Which can lead to Volcanos),
The sea floor Plates Crack
Explanation:
Africa’s largest lake is Lake __________. A. Chad B. Malawi C. Tanganyika D. Victoria
Answer:
D. Victoria.
Explanation:
Took the test
PeRIoDAfrica's largest lake by surface area is Lake Victoria, which is shared between Uganda, Kenya, and Tanzania. Lake Tanganyika, contrastingly, is Africa's deepest lake.
The answer to the question 'Africa’s largest lake is Lake __________' is choice D: Lake Victoria.
This significant body of water is the continent's largest lake by area, and it borders three countries: Uganda, Kenya, and Tanzania.
However, it's worth noting that while Lake Victoria is the largest in Africa by surface area, the deepest is Lake Tanganyika.
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When the Nationalists took power in 1911, the emperor _____.
Answer:
he gave up his throne
Explanation:
In 1911, when the Nationalists came into power in China, the child emperor Puyi from the Qing Dynasty abdicated. This marked the end of over two millennia of Imperial rule and the establishment of the Republic of China.
Explanation:When the Nationalists took power in China in 1911, the emperor abdicated. This was the child emperor, Puyi, from the Qing Dynasty. China was declared a republic by the newly established Nationalist government under Sun Yat-sen.
This represented a significant change; ending over two millennia of Imperial rule and establishing China as a Republic.
The abdication of the emperor marked the end of the Qing Dynasty, the last imperial dynasty in China, and the beginning of modern Chinese history.
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True or false The African continent is home to the worlds longest river and longest freshwater lake
Answer:
true
Explanation:
Yes it is true, the African continent houses the world's longest river, the Nile River, and the longest freshwater lake, Lake Tanganyika.
Explanation:True, the African continent is home to both the world's longest river and the longest freshwater lake. The Nile River, spanning approximately 4,135 miles, is recognized as the longest river in the world. Furthermore, Lake Tanganyika, located in East Africa, is often regarded as the longest freshwater lake globally, with a length of about 410 miles and a depth that reaches up to 1,470 meters. These significant geographic features illustrate the diversity and scale of Africa's physical environment.
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A student is using a map in which the features are distorted and the land size is more accurate near the equator.
Which type of map is the student using? Select two options.
1) Globe
2)flat map
3)conic projection
4)mercator projection
5)equal-area projection
Answer:
d
Explanation:
Answer:
d
Explanation:
Which of the following is NOT a result of NAFTA?
A.
The United States has begun to import more beef from Brazil.
B.
Citizens of Mexico have been able to buy necessities from the United States for significantly less than before.
C.
Goods imported from Canada have increased, allowing the United States to focus on the production of other goods.
D.
All quotas and tariffs have been removed for all goods traded between NAFTA members.
Why did the development of factories cause an increase in global carbon dioxide levels?
Answer:
pollution
Explanation:
Answer:
because of there exaust
Explanation:
i think that it is because of the fumes and smog that they realease into the air some factories realese more than others because of the things they produce and if they use some sorta heating element for there products then they need some sort of fuel which is going to realease something into the air if burned i hope this helps in some way have a good day XD
which event belongs in the missing box in the timeline above?
Germany leads all European countries in _____. renewable resources agricultural research industrial output wine produ
Answer:
Industrial output
Explanation:
which describe the horizons in a soil profile ? check all that apply
Answer :the correct answer is A, C,and D.
Explanation : hope it helps
In which of the following locations would chemical weathering happen most quickly?
North Pole
Amazon rainforest
Great Plains
Sahara desert
Answer: Amazon rainforest
Explanation:
Answer:
B. Amazon rainforest
Explanation:
Scientists have discovered that chemical weathering happens over three times as quickly in tropical areas where the air is hot and humid.
What happens as water cool
Answer:
the water particles come closer together and the water becomes more dense.
if a student chooses a nember 1 to 10, and another student has one guess to try and get it, how many times would you expect to get it right if they did this 30 times
Answer:
I would have to assume that if they would get it right 3 times.
Explanation:
Analyze the map below and answer the question that follows.
A satellite map of South Asia. Bodies of water are labeled A, B, C, and D. A is between India and the Arabian peninsula. B is south of India. C is between India and Myanmar. D is east of the Philippines and Taiwan.
Image courtesy of NASA
Where is the Bay of Bengal located on the map above?
A.
Letter A
B.
Letter B
C.
Letter C
D.
Letter D
Answer:
the awnser is c!
Explanation:
just took the quiz and got a 100%
In the history of ancient world civilizations, which of the following events occurred last?
A. The Maya civilization declined and collapsed.
B. The Roman Empire was formed.
C. The Olmec civilization began.
D. The Egyptian Empire declined and collapsed.
Answer: A
Explanation:
roman empire founded - 27 bce
olmec founded - 1200 bce
egyptian empire collapse - 310 bce
maya collapse - 900 ad
Answer:
A. The Maya civilization declined and collapsed.
Explanation:
ASAP Which elements are part of an area’s topography? Check all that apply.
weather
climate
elevation
landforms
relief
Anelevation and relief
Explanation:
Answer:
elevation
landforms
relief
Explanation:
hope this helps
Describe Antarctica's qualities and explain why this unique continent would attract scientific study.
Answer: The Antartica has many qualities but it has a larger role in maintaining the heat balance of Earth.
Explanation:
The researchers not only consider the Antarctic as a unique environment for study but also consider it as a source of broader global processes for study. The climatologists can study the changes in the history of Earth's climate by studying the ice sheets. Marine biology scientists can observe the behavior of the seals, squid and whales.
Astronomers observe the interior of the Antarctic region as it offers the clearest view of space from the planet Earth.
Ishmail jogs around a track that is in the shape of a regular pentagon. One side of the pentagon is 1/4 mile long. How far does Ishmail jog if he completes 6 laps around the track?
Answer:
7.5 miles
Explanation:
Each side is 1/4 miles long,
a pentagon has 5 equal sides, therefore, total distance around the track in one lap is 1/4 x 5 = 5/4 miles
If he completes 6 laps, then total distance jogged will be 6 x 5/4 = 30/4 = 7.5 miles
please help me :)
assess the physical and human factors which affect the pattern of UK properties from flooding
Is this statement true or false? Australia is west of Fiji. true false
Answer:
True.
Explanation:
Answer:
True
Explanation:
Yes, Australia is located to the west of Fiji.
how does the rule of law change a society?
Answer:
It ensures citizens that their rights will be protected.
Explanation:
Line segment GJ is a diameter of circle L. Angle K measures (4x + 6)°.
Circle L is inscribed with triangle G J K. Line segment G J is a diameter. Line segments G K and K J are secants. Angle K has a measure of (4 x + 6) degrees.
What is the value of x?
21
24
32
44
Answer:
21-A on edu
Explanation:
The measure of x from the figure is 21
Circle geometryThe triangle in a semicircle is always a right angles triangle. From the figure shown, we can say that the triangle G J K is right triangle. Therefore
m<K = 90degrees
Given that m<K = 4x + 6, we will equate both angles to find the value of x as shown:
4x + 6 = 90
4x = 90 - 6
4x = 84
x = 21
Hence the measure of x from the figure is 21
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