The mechanism of hot matter rising and cool matter falling is caused by a change in what
factor?
Answer:
Convection
Explanation:
Convection is the transfer of heat by the movement of molecules within solid, liquids, and gases. It includes advection and diffusion that is the transfer of energy or mass particle along a gradient. Convection takes place in a mantel that is a slow-motion of the movement of convection current that carries the heat form into the surfaces. The material that is dense is thermally contracted and sinks under its weight in the process.When the South Caucasus broke
away from the Soviet Union,
Russia lost control of much
of the ___ in this country.
A. wheat
B. population
C. oil
D. iron ore
Answer:
c) oil
Explanation:
12.30.29
Which Latin America country do the following statements describe?
i. It has the highest GDP in South America.
ii. It has one of the fastest-growing economies in the world.
iii. It is known for its vast natural resources,
A Cuba
B. Venezuela
C. Brazil
D. Mexico
Answer:
Brazil
Explanation:
Brazil has a developing mixed economy that is the twelfth largest in the world by nominal Gross Domestic Product (GDP) and eighth largest by purchasing power parity in 2020.
Brazil is rich in a variety of natural resources and is the world's leading producer of tin, iron ore and phosphate. It had large deposits of diamond, manganese, chromium, copper, bauxite and many other minerals.
Answer:
brazil
Explanation:
cause the dude on top was right
The breakup of a country is called
A. fracturing
B. restructuring
C. revolution
D. devolution
Which property is used to identify the origin of an igneous rock
. Au. anamensis
• is the earliest member of the Ardipithecus genus.
• is known by several complete skeletons.
• has a parallel tooth row.
• lived in the open savanna grasslands of East Africa.
Au. afarensis
• possess small molars and large canines.
• shows signs of speech abilities (like humans).
• showcases both arboreal and terrestrial adaptations.
• was an obligate biped.
The ________ is denser than the crust and contains more magnesium.
Answer:
mantle
Explanation:
hope this helps
where is Africa located? North of the Equator. South of the Equator. In the middle of both the north and the south Equator.
Answer:
south of the equator.
Explanation:
Answer:
South I think
Explanation:
In Africa, the equator runs for almost 2,500 miles/ 4,020 kilometers through seven West, Central and East African countries just south of the Sahara Desert. Ironically, the list of African countries bisected by the equator does not include Equatorial Guinea.
New rock is formed at the
a. subduction zone
b. mid-ocean ridge
c. slab pull
d. core
Answer:
I would say its A.) Subduction Zone because I know that there is high pressure, but low temperature there, but I could be wrong.
Hope this helps! Sorry if i am wrong. ;-;
HELP PLS ASAP!!!!!!
Maria wrote the following steps in the formation of igneous rocks.
Step 1: Rocks pushed under Earth due to movement of tectonic plate
Step 2: Rocks melt
Step 3: Molten rocks are heated
Step 4: Rocks solidify
Which step contains an error?
Answer to: The largest threat created by hurricanes usually comes from __________. A. storm surges B. debris C. wind D. snow Please select the best answer from the choices provided A B C D
The answer is A
Storm surges, often caused by hurricanes and/or wind are a barrage of storms that occur in hurricanes, therefore the answer is A
Answer:
A./ storm surges
have a great day and night ^^
Image courtesy of NASA
On the map above, which arrow is pointing to the Mediterranean Sea?
A. arrow A
B arrow B
C. arrow C
D. arrow D
Answer:
The correct answer is B.
Explanation:
The Mediterranean Sea is an important sea located between Europe, Africa and Asia, extending from the Strait of Gibraltar to the Black Sea and the Red Sea. It is the main European sea, located in the south of the continent, through which numerous trade routes run that connect this continent with the Middle East and North Africa.
Answer:
b
Explanation:
how humans impact how rocks are weathered
All objects on the earth's surface are exposed to the wind, along with many other elements — water, the sun, temperature changes. Weathering and erosion affect all rocks on the earth's surface.
Answer:
Humans put our pollution and in the air and the water and some of the chemicals can erode certain rocks differently which in turn can make the rocks weather easier.
Explanation:
PLEASE ANSWER ASAP!!!!!!!- I legit need help now.
What is a strike-slip fault?
a) folding caused by tension stress
b) a fracture caused by shear stress
c) a fold caused by shear stress
d) a fracture caused by tension stress
* I WILL NAME YOU BRAINLEST IF ITS RIGHT!!!!*
Answer:
Strike-slip faults are vertical (or nearly vertical) fractures where the blocks have mostly moved horizontally. If the block opposite an observer looking across the fault moves to the right, the slip style is termed right lateral; if the block moves to the left, the motion is termed left lateral.
Assignment
The following consecution reading were taken with a level
and 4m leveling Staff on a continously sloping ground at
Common Intervals of 30m.
0.905 (on A), 1.745, 2.345, 3.125, 3.125, 3.725, 0.545,1.390 ,2.055, 2.955, 3.455, 0.595, 1.015, 1.850,
2.655, and 2.945 (on B).
The instrument was shifted after the sixth and eleventh readings. The RL of A is 395.500. Calculate the RLs of different points different points
Answer:
Explanation:
2/7 = 8/28
1/4 = 7/28
The
8+7 = 15 so 15/28 of lawn has been mowed, therefore 13/28 of the lawn is left still to be mowed.
Governments use monetary policy in order to:
A. prevent inflation and control the price of goods in the country
B. punish citizens who refuse to pay taxes and follow regulations
C. make sure businesses do not harm citizens or the environment
D. reduce taxes on the country's most successful businesses
Answer:
A. prevent inflation and control the price of goods in the country
Explanation:
A monetary policy is the policy of the government that is aimed by the central banks to control the supply of money and attain sustainable economic growth and development. It aims to control interest rates and ensures price stability. It, later on, contributes to the formation of GDP of the nation, exchange rates, and unemployment of the nation.At what latitude are temperatures generally the highest
Answer:
When we consider Latitude alone as a control, we know that the low latitudes (say from the Equator to approximately 30 degrees N/S) are the warmest across the year (on an annual basis).
Explanation:
muestran detalles con gran nitidez y se requieren de varias formas para abarcar grandes extensiones
Answer:
Aerial photographs
Explanation:
Aerial photography is a technique where an aerial vehicle mainly a helicopter or any flying objects which can capture clear images or photographs from the top. It looks like a bird eye view. They have many applications such as cartography, environmental studies, movie production, archaeology and many more.
In aerial photography, for a larger shot, the height should be increased at which the photo to be taken.
4. if the earth's core provides the heat that drives plate tectonics, then what will eventually happen as the earth's core cools down over billions of years?
Mykonos, Greece is located in the Aegean Sea and experiences a Medditerranean climate with warm summers and mild winters.
A. Elevation
B. Continental Location
C. Wind Patterns
Answer:
A
Explanation:
what are locations where volcanoes form far from plate boundaries called?
(Plsss help... also idk why this says college, im in 7th grade)
Answer:
hot spots I think so hope it works
Answer:
One such chain of volcanoes can be found on the western coast of the United States, spanning across the states of California, Oregon, and Washington. A divergent plate boundary often forms a mountain chain known as a ridge. This feature forms as magma escapes into the space between the spreading tectonic plates.
Explanation:
Camilo and his parents travel to Yellowstone National Park for a vacation. They read that below Yellowstone
National Park lies a super volcano that is responsible for small earthquakes and hotspot activity in the area. The
convection of hot rock transfers heat throughout Yellowstone National Park. This heat transfer causes geysers and
hot springs to form.
Where within the solid Earth does convection primarily occur?
Answer:
Convection primarily occurs in the mantle.
Explanation:
When the core heats the bottom layer of mantle material, particles move more quickly, reducing its density and causing it to rise. The rising material begins the convection current.
Mantle is where convection primarily takes place. Particles in the mantle's lowest layer travel more quickly as a result of the core's heating, which lowers the layer's density and causes it to rise. The ascending material starts the convection stream.
What is convection stream?Mass transfer, or convection, is brought on by the fluid's bulk motion. An illustration of this is the movement of dissolved molecules known as ions in liquid water.
Convection is a heat-transfer mechanism that involves the movement of a heated fluid, like air or water. Material initially warms up and becomes relatively less dense, then rises, cools and becomes relatively more dense, before sinking.
Natural convection is mostly caused by gravity. For instance, the hotter, less dense air would rise if it were placed on top of a layer of cold, thick air because gravity would pull more strongly on it.
Thus, Mantle is where convection primarily takes place.
For more information about convection stream, click here:
https://brainly.com/question/12524863
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The first ruler of Prussia was
a Frederick I
b. Elizabeth I
C.
d.
Maria Theresa
none of the above
Please select the best answer from the choices provided
А
В
C
D
Pls help i’m on a quiz and it is timed
Answer:
A.) Frederick I
should be the answer
Answer:
fredrick 1
Explanation:
did the unit test
Which statements are true about points A, B, and C? Check all that apply
The coordinates of point A are (3, –3).
The coordinates of point B are (1, –3).
The coordinates of point C are (–2, 2).
Point C is the closest to the y-axis.
Points A and B are the same distance from the x-axis.
Answer: Points A and B are the same distance from the x-axis
Explanation: they both have a value of -3 in the y coordinate so you go down 3 units from the x axis
What was the British North American act of 1867?
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:
Which of the following natural resources is considered a renewable energy source? A. coal B. natural gas C. wind D. oil
Answer:
its wind
Explanation:
i just took the test on edge
Answer:
C wind
Explanation:
is asian tiger dangerous true or false
Answer:
It's True
Explanation:
Because it's a tiger and carries mosquitios
how do deep ocean volcanoes form islands?
If you can please explain it in 5 steps. my teacher wants it in 5 steps. thanks!
Answer:
1. Most volcanic islands originate from passive lava flows on the seafloor.
2. These passive flows harden into rock and build up the height of the underwater mountain over millions of years.
3. In addition to magma supply, plate tectonics play a large part in determining which submarine volcanoes will eventually form islands.
4. This volcano, West Mata, erupted in 2009 about 1,219 meters (4,000 feet) beneath the surface of the Pacific Ocean, between Fiji, Tonga, and Samoa.
5. The orange glow of magma is visible beneath the plume of volcanic gases (mostly yellowish sulfur) emitted by West Mata.
Part B
Population Pyramid
Next, use the Internet to find an image of a recent population pyramid for the country you chose and insert it into the space provided. Then, write a short explanation of what the pyramid shows, including the basic shape of the pyramid and what that shape says about the population growth rate of the country.
Answer:
Country chosen: Botswana
Botswana is a southern African country with a relatively small estimated population of 2,352,000 in 2020. Their population Pyramid is Expansive in shape which means that it is wider at the bottom and smaller at the top which indicates that there are more young people than old in the country.
It points to a higher fertility rate than life expectancy which means more babies are born vs people living to very old age which means that the population growth rate is relatively high.
It would also appear that the population of both males and females are more or less balanced but women on average live longer than men judging by the higher proportion of women compared to men in the older age bars.
Which of the following states is part of the South?
a. Missouri
b. New Mexico
c. Kentucky
d. Kansas
Answer:
kentucky
Explanation:
