what kind of boundary does seafloor spreading occur at?

Answers

Answer 1

Seafloor spreading occurs at divergent plate boundaries. As tectonic plates slowly move away from each other, heat from the mantle's convection currents makes the crust more plastic and less dense.

hope this helps!

Answer 2

Answer:

divergent plate boundaries

Explanation:

Seafloor spreading occurs at divergent plate boundaries. As tectonic plates slowly move away from each other, heat from the mantle's convection currents makes the crust more plastic and less dense.


Related Questions

how does the elevation of the north china plain compare with that of the plateau of tibet

Answers

Answer:

The plateau of Tibet is a very tall plateau in southwestern China.

Explanation:

Your question: how does the elevation of the north china plain compare with that of the plateau of tibet?

Answer: Plateau of Tibet, Chinese (Pinyin) Qingzang Gaoyuan or (Wade-Giles romanization) Ch’ing-tsang Kao-yuan, also called Tibetan Highlands or Qinghai-Tibet Plateau, vast high plateau of southwestern China. It encompasses all of the Tibet Autonomous Region and much of Qinghai province and extends into western Sichuan province and southern Uygur Autonomous Region of Xinjiang. The region lies between the Kunlun Mountains and its associated ranges to the north and the Himalayas and Karakoram Range to the south and southwest, respectively; it extends eastward to the Daxue Mountains and, farther south, the northern and central portions of the Hengduan Mountains. The plateau, which has an area of about 965,000 square miles (2,500,000 square km), is a region of tangled mountains and uplands that are generally above 13,000 to 15,000 feet (4,000 to 5,000 metres) in elevation. Mount Everest (Qomolangma Feng), rising 29,035 feet (8,850 metres) above sea level on the China-Nepal border, is the world’s highest peak (see Researcher’s Note: Height of Mount Everest).

The northern section of the plateau, called Qiangtang, is dotted with many brackish lakes; its southern section contains the headwaters of the upper Indus and Brahmaputra rivers. Other rivers that have their headwaters in the highlands are the Yangtze River (Chang Jiang), the Huang He (Yellow River), the Mekong, the Salween, and the Tarim. Grasslands are used for pasturage, and barley is grown on the plateau; forests grow on the slopes of valleys, particularly in the south. The most extensive farming in Tibet takes place on the fertile plains of the Brahmaputra River and its tributaries. Lhasa, the capital of Tibet, is the plateau’s major centre of population, economic activity, culture, and air and land transportation.




Which are associated with low humidity? Select three choices. Dry air desert winter air rainforest coastal area.

Answers

Answer:

Dry air / desert air

Explanation:

low humidity is where atmospheric conditions express as little water vapour in the air as possible, therefore drier air than usual which; would not be found in coastal areas or rainforests where humidity is high due to the ever-presence of water vapour.

which short-term effect will most likely result from a year with more heavy rain than normal?

Answers

Answer:

I’m not sure, but I think flooding makes the most sense?

Flooding, plants roots my loosen or be uprooted completely, mudslides and erosion Most plants in the ditch will be plants with short roots.

SEMESTER EXAM QUESTION HELP!!! : Select the region with the highest elevation

a.Mountains and Basins
b.Great Plains
c.North Central Plains
d.Coastal Plains

Answers

Answer:

l think mountain and basins


A natural flow of water that follows a path into another body of water

Answers

Answer
Stream or creek

The Tanakh includes a large number of stories concerned with

Answers

Answer:

the establishment of a enoumous jewish empire, i did it myself

Explanation:

The Tanakh includes numerous stories concerned with periods of slavery and struggle for the Jewish people.

What is Tanakh?

The Tanakh, commonly known as the Hebrew Bible, is Judaism's holy literature, including the tales and teachings that constitute the cornerstone of the Jewish faith.

The history of the Jewish people, particularly their periods of servitude and struggle, is one of the primary topics of the Tanakh. The Tanakh contains stories like the Exodus, in which the Israelites were delivered from slavery in Egypt, and the Babylonian exile, in which the Jews were captured and forced to reside in Babylon.

The Tenakh is the primary sacred Jewish literature that controls every element of Jewish life. The Christian Bible's Old Testament is made up of the books of the Tenakh, however they are not in the same sequence.

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the thar desert is located __________ on the indian subcontinent.

Answers

Answer:

the thar desert is located __________ on the indian subcontinent.

Explanation:

Northwest India

please let me know if this is wrong

Comparing and Contrasting As shown
by your model, how does the ocean floor
close to the center slit differ from the
ocean floor near a side slit? How does this
difference affect the depth of the ocean?

Answers

honestly, im not sure..

Question 2 of 1
Why is the Gobi Desert so dry?
A. China is using the river flows to generate hydroelectric power,
B. The region is in the Himalayan rain shadow.
C. The Asian steppes get most of the rain.
D. Glacial soil does not hold water, which seeps to underground
reservoir.

Answers

The Gobi Desert is so dry because it so happens to be B. in the Himalayan rain shadow.

The Gobi Desert is part of the areas in the Himalayan rain shadow which means that:

It gets very few rainfall It only gets rain that did not fall on the Himalayas

Frontal rainfall is such that it rains on one side of a mountain and then rains very little on the rain shadow. Gobi Desert is in that rain shadow and so get little rain.

In conclusion, Gobi Desert is dry because it is on the side of the Himalayas that receives less rain.

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What happened to Germany after Charlemagne's death?
Germany broke up into small, independent political units.
Western powers occupied Germany.
Germany suffered a major economic collapse.
Adolf Hitler and the Nazi Party took power.

Answers

Answer:

Adolf Hitler and the Nazi Party took power .

The incident that happened to Germany after Charlemagne's death is that Adolf Hitler and the Nazi Party took power.

What happened when Charlemagne's died?

After the death of Charlemagne then the Carolingian Empire weakened and empire was divided into three parts and after this Adolf Hitler and the Nazi Party took power

Therefore option D is correct.

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Why is the dead Sea not actually a sea, and what kind of body of water is it? ​

Answers

Answer:

Bordered by Jordan to the east and by Israel and Palestine to the west, the Dead Sea is a landlocked lake rather than a true sea, and is recognized as one of the saltiest bodies of water on Earth. Its name is well earned — no fish, birds or plants can survive in its high-saline environment

in what ways do humans modify and adapt to their environment

Answers

Answer:

Humans can adapt to climate change by reducing their vulnerability to its impacts. Actions such as moving to higher ground to avoid rising sea levels, planting new crops that will thrive under new climate conditions, or using new building technologies represent adaptation strategies.

Explanation:

Hopefully this is what you were looking for!

Which event below cannot be explained by the movement of the lithospheric plates?
A.
volcanoes
B.
mountain formation
C.
tornadoes
D.
earthquakes

Answers

Answer:

C

Explanation:

Answer:

C tornadoes

Explanation:

Tornadoes have to do with the wind not the lithospheric plates

which type of air mass most likely has high humidity and high temperature

Answers

Maritime air masses

• Hope this helps

A triangle has the side lengths 5, 7, and X. What is X?

Answers

Answer:

13

Explanation:

The best known solution is the one where the hypothenuse is 13. That's the famous 5–12–13 triangle.

Confucianism provided China with a strong social foundation by promoting

Answers

Answer:

d. all of the above

Explanation:

Which BEST explains how the island on the lake most likely formed?

Answers

Answer: Lake islands may form in numerous ways.

Explanation:

They may occur through a build-up of sedimentation as shoals, and become true islands through changes in the level of the lake. They may have been originally part of the lake's shore, and been separated from it by erosion, or they may have been left as pinnacles when the lake formed through a raising in the level of a river or other waterway (either naturally, or artificially through the damming of a river or lake). On creation of a glacial lake a moraine can form an island. They may also have formed through earthquake, meteor, or volcanic activity. In the latter case, crater or caldera islands exist, with new volcanic prominences in lakes formed in the craters of larger volcanoes. Other lake islands include ephemeral beds of floating vegetation, and islands artificially formed by human activity.

what u.s. city is completely surrounded by canada?

Answers

Answer:

Angle Township, Minnesota.

Explanation:

10 points!! And brainly!!!

Answers

Answer:

the answer is the one you picked i think

Explanation:

Demography is the scientific study of population characteristics
O True
O False

Answers

Answer:

true is the answer I think

It’s true but i dont know

what is the most likely cause of the geological features in the mid-ocean ridge

Answers

Answer:

Mid-ocean ridges occur along divergent plate boundaries, where new ocean floor is created as the Earth's tectonic plates spread apart. As the plates separate, molten rock rises to the seafloor, producing enormous volcanic eruptions of basalt.

Explanation:

its copied put it in ur own words but hope it helps

Using a named example, evaluate the effects of a large-scale irrigation scheme (6 marks)
• Introduction
• Locate and name the scheme
• At least 2 advantages described and explained
• At least 2 disadvantages described and explained
Concluding sentence

The irrigation Stuten should be on the Indus basin irrigation system(IBIS)

Use these points for the advantages and the disadvantages, D is for disadvantages and A is for advantages

Answers

Answer:

· Irrigation schemes are a necessity in many countries as they supply the countries with sufficient water to produce food to meet their increasing food demand (Fanadzo, 2012).In South Africa, the Vaalharts Irrigation Scheme (VHIS) is a large irrigation scheme utilising water from the Vaal River via numerous gravity fed canals ().The return flow from the VHIS enters the Harts River (via numerous ...

Explanation:

THREE COUNTRIES I THINK WILL BE SIMILAR TO CANADA AND THREE COUNTRIES I WILL BE DIFFERENT TO CANADA

Complete the country name and expectations columns.

Answers

Similar
Australia, France, Britain
Different
China
Russia
Ukrain

What arrangement would give us the largest tides?

Answers

This would be around each new moon and full moon – when the sun, Earth, and moon are located more or less on a line in space – the range between high and low tides is greatest. These are the spring tides.

Geologists study the density of seismic activity in a region by comparing the number of earthquakes to the area of the region. The seismic activity density of a region is found using the formula: seismic activity density = StartFraction number of earthquakes Over area of land affected EndFraction. The state of California covers approximately 103,718 mi2, and has a seismic activity density of 0. 0964 earthquakes per square mile. The state of Alaska covers approximately 570,641 mi2, and has a seismic activity density of 0. 491. Using this data and rounding to the nearest whole number, Alaska had more earthquakes than California for the year. Why would the seismic activity density of the year for Alaska be smaller than for California if Alaska had more earthquakes?.

Answers

The seismic activity density of the year for Alaska will be smaller than that of California if Alaska has more land area than California.

It should be noted that the seismic activity of a region simply means the ratio of the number of earthquakes that occur in the period to the land area.

Based on the information given, the seismic activity density of the year for Alaska will be smaller than for California if Alaska had more land area. From the complete question, the number of earthquakes from the information given will be 18020 earthquakes.

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Answer:

Alaska had 18,020

Alaska has more land area than California

Explanation:

edg

Explain how public policies are impacted by population demographics

Answers

Demographic changes can affect
GDP growth. First, lower growth in population directly implies reduced labor input.
Second, lower population growth has an indirect potentially negative impact on individual labor supply insofar as it
leads to higher tax rates which
reduce the incentive to work.
In addition, Demographics can include any statistical factors that influence population growth or decline, however
several parameters are particularly
important: population size, density,
age structure, fecundity, mortality,
and sex ratio

How early civilizations influence people of today? 5 paragraphs

Answers

Ancient Egypt used pictures and symbols as a form of writing just like emoji’s and the Norse said I’ve taken an arrow to the knee when proposing which is why we get down on one knee when proposing

moving pieces under the earths surface that forms the earths crust are called...???

Answers

Answer:

Earth's crust, called the lithosphere, consists of 15 to 20 moving tectonic plates.

Explanation:










































Item 11
Which approach is considered a good alternative to government aid in Africa?

decreasing foreign investments

decreasing trade opportunities

increasing microfinance projects

Answers

Answer:

b

Explanation:

The approach that is considered a good alternative to government aid in Africa is increasing microfinance projects.

What do you mean by the government?

The government refers to the system or group of people that govern a community.

The approaches that are considered a good alternative to government aid in Africa have increased trade opportunities, foreign investments, and microfinance projects.

Therefore, C is the correct option.

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what is the longest river in the western hemisphere?

Answers

Answer:

Amazon River 4345 miles

Explanation:

It is the second largest River in the world, but in the Western hemisphere it is the longest. The Nile river is close, but it is in the Northern and Eastern hemispheres.

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