Answer:
oceanic crust sinks because it is denser and has higher specific gravity than the more silicon aluminum enriched continental crust. What drives substitution is convection and conduction in outer core of earth, that heat , only a small part of which is due radioactive isotopes, has to make it's way to Earth's surface by both conduction and convection. Iron and nickel o have the highest specific gravities of the 10 most common elements in the Milky Way Galaxy. This is why oceanic crust sinks and is subducted continental crust has to have a lot more force applied before it inks, because it doesn't want to sink.
why volcanoes are dangerous?
Answer:
the lava emitted is harmful
high energy release can cause landslides
it can burn crops
it releases harmful gases. plz mark brainliest
Answer:
Volcanoes spew hot, dangerous gases, ash, lava, and rock that are powerfully destructive. People have died from volcanic blasts. Volcanic eruptions can cause damage hundreds of miles away. Volcanic ash causes airplane engines to fail, destroys crops, contaminates water, and damages electronics and machinery. The ash carpets the ground, burying everything, sometimes even causing buildings to collapse.
anyone know these answers or did this test ???
Answer:
valley forge.
Explanation:
simple Google search. have a good day
Why are earthquakes most common around the Pacific Ocean? Use the following words for your answer. convergent boundary subduction, volcano, friction, pressure, and release.
what is the two parts of a solar system
Answer:
The Solar System is divided into two main regions. The inner planets consist of the four rocky, or terrestrial planets, Mercury, Venus, Earth and Mars, while the outer planets consists of the two gas giant planets, Jupiter, Saturn, and the two ice giant planets, Uranus, and Neptune.
Explanation:
have a good day
which of the following would be a good example of the “checks and balances” system enforced upon the legislative branch?
Answer choices
The President, using his power as Commander in Chief, uses the army to force Congress to stay and vote on a law.
The Supreme Court declares a law passed by Congress as “unconstitutional” based on their interpretation of the Constitution.
Congress passes a law that would prevent the President from using his veto power.
Congress removing judges from the Supreme Court when the judges question the legality of a law passed by Congress.
Answer:
Explanation:
An example of the principle of checks and balances might be a president vetoing an act of congress. The idea behind checks and balances is that it's important to ensure the power does not lie with one particular individual or group, and that a decision made by one can be questioned by the other.
compare and contrast source regions of continental and maritime air masses
Answer:
The air mass takes on the properties of the surface of the source region
like dry hot moist
Continental air masses are characterized by dry air near the surface while maritime air masses are moist. Polar air masses are characterized by cold air near the surface while tropical air masses are warm or hot.
1. The theory of continental drift suggests that the
1) continents moved due to changes in the Earth's orbital velocity
2) continents moved due to the Coriolis effect caused by the Earth's rotation
3) present-day continents of South America and Africa are moving toward each other
4) present-day continents of South America and Africa once fit together like puzzle
parts
20 points
Answer:A
Explanation:
The theory of continental drift suggests that the continents moved due to changes in the Earth's orbital velocity. The appropriate response is option 1.
What is theory of continental drift ?The physicist Alfred Wegener is most closely connected with the concept of continental drift. Wegener wrote a paper outlining his notion that the continents were "drifting" across the Earth, occasionally crashing through seas and into one another, in the early 20th century.
Plate tectonics over millions of years produced continental drift. Additionally, plate tectonics clarified how the motion of the plates causes earthquakes and volcanoes, as well as how the collision of continents produced vast mountain ranges.
The fossil record is one sort of evidence that has been used to support the Theory of Continental Drift. In rocks with a comparable age, scientists have discovered fossils of related plant and animal species.
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Whoever completes this gets brainliest
thanks in advance
Answer:
1. distance above sea level.
2. Deep narrow valley with side steeps.
3. A line that separates the flow of a river
4. An area of land that is surround by higher land and may be drained by a river.
5. A narrow passage
6. The land deposited at the mouth of a river
7. The process by Which the soil is prepared and used to grow crops
Explanation:
plants and animals provide moisture to the atmosphere through __________
Answer:
photosynthesis
5. Fronts always bring a change in wind iridotnec. I need someone to unscramble "iridotnec" please
Answer:
direction
Explanation:
What is the capital of New York
PLS HURRY!!!
Which of the following statements about South Africa during apartheid is most accurate?
A. The majority of South Africa's population was white, and non-whites were legally discriminated against.
B. Whites held all positions of power in South Africa, even though they were a minority in the population.
C. All races had the right to vote in South Africa, but white citizens tended to win elections.
D. Although some discrimination existed, non-whites participated in all aspects of society.
Answer:
I think its B, not fully sure
Answer:
B
Explanation:
Match the example in column 1 with the term in column 2. Please help !!!
Answer:
push factor is crime and high costs
pull factor good climate and low costs
forced migration is military drives you out of country
chain migration is newcomers help others
List all six countries on the map above in order from the least populated to the most populated. Make sure to identify the name of the nation as well as the population.
Answer:
Russia (6), Germany (5), France (1), UK (2), Italy (3)
Answer:
6 – Russia 139 million
5 – Germany 81 million
3 – France 65 million
2 – United Kingdom 63 million
4 – Italy 61 million
1 – Spain 47 million
Explanation:
Hope this helps, and tell me if I'm wrong!
Beyond their value to science, the photos shot by astronauts remind us of the beauty and _______________ of our planet *
Your answer
Answer:
Beyond their value to science, the photos shot by astronauts remind us of the beauty and wonder of our planet.
hope it helps!
Find the Area of the figure below, composed of a rectangle and two semicircles.
Round to the nearest tenths place.
Answer:
56.6
Explanation:
We can split this problem into a circle (since there are 2 semicircles) and a rectangle.
First lets find the area of the rectangle, 11*4 = 44
Now lets find the area of the circle = 4/2^2 * 3.14 = 12.56
Finally, we can add them together to get the total, 12.56+44 = 56.56 --> 56.6
PLZ HELP ME
Answer in complete sentences
How can remittances from migrant workers help BOTH the Host's and Origin Country's economy?
There is a saying that states, "Weather tells you what to wear each day; climate tells you what to have in your closet." Why is this the case?
What do you call someone who creates maps?
Answer:
Geographer I think
Explanation:
the major event to place in cenozic era
Explanation:
The Cenozoic period saw the demise of non-avian species of dinosaur and the emergence of humans. It is characterized at the late cretaceous period period of other main species and the end of the Pleistocene Epoch by the Cretaceous-Tertiary mass extinction event. The age of fresh start however is in this era.
What is a CivicStar?
Answer:
The Civic Star (French: Étoile Civique) is a French award. It was established by the Académie française in 1930. The star distinguishes those who contribute to the enrichment of the community, improvement of social life,and the progress of Humanity.
Explanation:
what is seaon in short
Answer:
1 million
Explanation:
85
Hurry !!!!In which stage of the stars life cycle is the gravity so great that nothing can escape it? What is this stage called? *
E - Planetary Nebula
F - White dwarf
J- Neutron Star
K - Black Hole
7. Solar, biomass, geothermal, wind, and hydropower energy are all
also know as "clean energy". This is because they
a. do not release the same level of pollutants as fossil fuels.
b. can be converted directly into heat and electricity.
C. do not produce air pollution.
d. can be replenished by nature in a short period of time.
Answer:
d. can be replenished by nature in a short period of time.
Explanation:
clean=replenishable
What type of stress is compression and at what type of plate boundary is this found?
Explanation:
Compression is a non uniform stress which pushes rocks together. It is found in convergent plate boundaries.
Earth’s lithosphere consists of
Answer:
It is made up of the brittle crust and the top part of the upper mantle
Explanation:
Does that answer your question?
What is similar about the desert and savanna zones in Africa?
Both contain stone plateaus.
Both experience limited rainfall.
Both contain abundant grasslands.
Both experience high temperatures.
please choose from above
Answer:
Both experience limited rainfall.
Explanation:
no water
The similarity between desert and savanna zones in Africa is both have high temperatures. Thus, the correct answer is option D.
What are savanna zones?A savanna, also known as a savannah, is a mixed woodland-grassland ecosystem distinguished by trees that are sufficiently spaced so that the canopy does not close. The open canopy allows enough light to reach the ground to support an unbroken herbaceous layer dominated by grasses.
Despite their dense tree cover, savannas have an open canopy. Savannas are commonly thought to have widely spaced, scattered trees. However, tree densities are higher and trees are more regularly spaced in many savannas than in forests. Savannas are also characterized by seasonal water availability, with the majority of rainfall confined to one season.
Therefore, both experience high temperatures.
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Some dissolved organic carbon gets processed and released to the atmosphere quickly, while
other forms of dissolved organic carbon mix down deep into the ocean and stay there for
thousands of years. If you wanted to figure out how to get more carbon to mix down deep in
the ocean, what kinds of questions would you need answered first?
Answer: Here hopes this helps
Explanation: At the surface, where bacteria quickly consume dissolved organic carbon, carbon in DOM is called “labile” because it cycles quickly. Deeper in the water, “semi-labile” carbon in DOM stays in the ocean for weeks or months before bacteria cause it to cycle to the atmosphere.
- RISHlLAUGH
Was Columbus a failure because he failed to find the western sea route to Asia? Why or why not? Explain in at least three sentences.
Answer:
He was not a failure
Explanation:
Columbus was searching for a route, but found something much greater than that that went on to benefit his homeland and many other European countries. Additionally, his initial belief of there being a western sea route to Asia was based on European maps at the time (they hadn't discovered the Americas yet, so they didn't know the path would be blocked). His trip was about discovering a new path, not traveling on one that already existed.
No he was not and i'm to lazy to make a sentence so what the person above me said
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How have human systems and political systems shaped the Russian Core?
Answer:
The role of human systems and political systems in Russia is very complex, Poverty is widespread, living standards square measure low and, typical of a non-developed country, the exportation of natural resources fuels abundant of Russia's economy. Russia is borderline at the best on most developed-country metrics. the country's per capita GDP is $24,451 and these all factors shapes the Russian core.
Hope it helps!