Answer:
Marble is a type of rock. It is a metamorphic rock , which means rock which as changed it texture or shape or color over the time. These rocks are formed usually by uniting already existing substances on the earth. Limestone is the naturally available stone , which when undergoes metamorphosis turns into the formation of marble. Marble forms when the hot magma heats the limestone , the heat recrystallizes the calcite in the limestone changing its texture, shape etc.
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Answer:
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Explanation:
Answer:
I believe the correct answer is 555 729 1165
Explanation:
:)
ASAP plz Which statement best describes how the Great Rift Valley in Africa formed?
The rift valley formed when the crust pulled apart.
The rift valley formed due to subduction.
The rift valley formed similarly to an island arc.
The rift valley formed at a convergent boundary
Answer:
The rift valley formed when the crust pulled apart.
Explanation:
The Great Rift Valley in Africa is a rift valley that stretches across the eastern part of the continent, though regionally it passes through Eastern, Central, and South Africa. It is the longest rift valley in the world, and it is constantly becoming wider and wider. To not be confused, this rift valley is not just one line cutting through the continent, but it has divisions that are connected to it.
The reason for the formation of the Great Rift Valley is the divergent boundary that has formed in this part. This divergent boundary has cracked open the crust of the African plate, now dividing it into two separate plates, the Nubian plate, and the Somali plate. Now, these two plates are moving away from each other, and over time, as the gap between them grows, the seawater will fill in the space between them, physically separate them, and give rise to a new sea which will later become an ocean.
Answer:
A) The rift valley formed when the crust pulled apart.
Explanation:
Today, the term is most often used to refer to the valley of the East African Rift, the divergent plate boundary which extends from the Afar Triple Junction southward across eastern Africa, and is in the process of splitting the African Plate into two new separate plates.
Which of the following is true of the Antarctic Treaty System?
A. It allows limited weapons testing of the continent.
B. It limits restrictions of environmental controls.
C. It encourages scientific research.
D. Members came from the Antarctic Agreement.
Answer:
The Antarctic Treaty System encourages scientific research.
Explanation:
The Antarctic Treaty has been put in place in order to prevent escalation of the situation during the past century, but also to prohibit any violence and military interventions in the continent. Numerous countries rushed to take their piece of Antarctica with the goal of taking as much as possible for further exploitation. This led to a lot of tensions, so luckily all sides set at a table and solved the problems in a diplomatic manner.
There are a lot of articles in the treaty, but one of the most important ones is the one that focuses on science. This treaty supports scientific research and encourages the countries to do so. Not just that, but it encourages collaboration between the countries in their scientific teams in order for them to get closer and to work for mutual and global interest.
3.
Pablo wants to know the stage of the democratic transition model that his grandparents’ home country is currently at. The mortality rate has been slowly declining for a couple of decades. The fertility rate is still higher than in the most developed countries, but it is beginning to decline as well. What stage would this represent?
Stage 1
Stage 2
Stage 3
Stage 4
Answer:
Pablo's grandparents' home country is in Stage 3 of the demographic transition model.
Explanation:
Stage 1; is not correct because in this stage the mortality rates are very high, and the fertility rates are also very high.
Stage 2: is not correct because in this stage the mortality rates are still relatively high, while the fertility rate is the highest.
Stage 3: is correct because in this stage the mortality rate is at a medium level, thus declining, while the fertility rates have declined but are still on a good level.
Stage 4: is not correct because in this stage the mortality rate and the fertility rate are both relatively low, they equalize at the end of this stage, and the population stagnates or has just a very small growth.
One atom k40 has how many neutrons
Answer: K-40 has 21 neutrons?
Explanation: Potassium is element number 19. So it has 19 protons. 40 is the mass number. The mass number is the total number of protons and neutrons. 19 + n = 40, n = 21 ( i think ?)
Which phrases apply to metamorphic rocks? Check all that apply.
A form under extreme heat and pressure
B form from existing rocks
C form from magma and lava
D form when sediments combine
E form from volcanic eruptions
Answer:
a. b
Explanation: i took the test
Answer:
A and B
Explanation:
edge 22'
Describe the characteristics of spring
In the spring, seeds take root and vegetation begins to grow. The weather is warmer, and often wetter. Animals wake or return from warmer climates, often with newborns.
Answer:
Explanation:
cool, pretty, the start of good weather.
The Moon's gravity on Earth is about______the Sun's gravity on Earth.
Answer:
the gravity on is the air and its far miles to the sun
Explanation:
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Answer:
Hi u r really sweet u just give ur points to make friends
Explanation:
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Answer: Tyyyy!!!!
Explanation:
Why do you think water is essential for life on Earth?
Answer:
At heart, all life on Earth uses a membrane that separates the organism from its environment. ... In this regard, water is essential simply because it's a liquid at Earth-like temperatures. Because it flows, water provides an efficient way to transfer substances from a cell to the cell's environment.
Explanation:
Found it on Google
Hope it Helps
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Please need help ASAP..
Which of the following is a challenge to democracy shared by both Brazil and Mexico?
A. People have no economic freedoms.
B. People accused of a crime have few protections.
C. Most people do not have the right to vote.
D. Crime and corruption are serious problems in government.
how have glaciers shaped the landscape of western europe
Answer:
A glacier's weight, combined with its gradual movement, can drastically reshape the landscape over hundreds or even thousands of years. The ice erodes the land surface and carries the broken rocks and soil debris far from their original places, resulting in some interesting glacial landforms.
Explanation:
Describe 2 different ways humans modify the environment. Include why they modify the environment and the negative impact of the modification.
Answer:
for thousands of years humans have modified the physical environment by clearing the land for agriculture or damming streams to store and divert water as we industrialized we built factories and power plants
Explanation:
What is the name of the country labeled with the number 1 on the map above?
Answer:
Number one is Mexico
The name of the country labelled with the number 1 on the map above is Mexico.
What is the prehistory of Mexico?The prehistory of Mexico stretches back millennia. The earliest human artefacts in Mexico are chips of stone tools found near campfire remains in the Valley of Mexico and radiocarbon-dated to circa 10,000 years ago.
Mexico is the site of the domestication of maize, tomato, and beans, which produced an agricultural surplus. This enabled the transition from paleo-Indian hunter-gatherers to sedentary agricultural villages beginning around 5000 BCE. In the subsequent formative eras, maize cultivation and cultural traits such as a mythological and religious complex, and a vigesimal numeric system, were diffused from the Mexican cultures to the rest of the Mesoamerican culture area. In this period, villages became denser in terms of population, becoming socially stratified with an artisan class, and developing into chiefdoms.
The most powerful rulers had religious and political power, organizing the construction of large ceremonial centres.
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1. Why, or under what circumstances, might it be hard to establish a large area of protected land?
Humans began to migrate from East Africa around the year__________. A. 350 BCE B. 10,000 BCE C. 35,000 BCE D. 100,000 BCE Please select the best answer from the choices provided A B C D
Answer: C
Explanation:
Instead they had maize or corn, first domesticated in southern Mexico by 4000 to 3000 b.c. Process to ... In Africa. Humans began to inhabit different and new environments within Africa. Around 100,000-60,000 years ago.
Give the OTHER BRAIN LIEST
Humans began to migrate from East Africa around the year 35,000 BCE.
Thus, the correct option is C.
What is migration?Human migration is the movement of individuals from one location to another with the aim of relocating, either permanently or temporarily. Internal migration is also a possibility; in fact, it is the most common type of human migration internationally.
The movement frequently takes place over great distances and from one country to another. Migration is frequently linked to improved human capital, both at the individual and household levels, as well as improved access to migration networks, which might help with a potential second move.
Migration is the most direct path out of poverty, according to certain research, and it has a tremendous potential to boost human development.
Age plays a role in both work-related and non-work-related migration. Migration can occur in small groups, extended families, or single individuals.
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what is the geography makeup of brazil in 4 sentences?
Answer:
Brazil is the largest country in South America and the fifth largest nation in the world.It is most well known for its dense forests. And large water bodies such as the Amazon, the world's longest river. The coastal zone is noted for thousands of kilometers of tropical beaches.
Explanation:
The ice lobe that formed the statewide trough of the Minnesota River was the last of several that entered Minnesota during the last period of glaciation. Ice lobes were dynamic tongues of ice that extended far south of the main ice sheet and in contrast to the glacial ice sheet that moved slowly, ice lobes advanced quickly and then stopped. Elaborate on how such an ice lobe may be responsible for the formation of the Minnesota River.
A) The ice lobes advanced and stopped many times, eroding the land to create a trough and then filled it with draining water from the ice sheet that was feeding them.
B) There was no true drainage valley for the melting glaciers and multiple small streams flowed from north to south. Eventually they merged, forming the Minnesota River.
C) Beneath the till of the Des Moines ice lobe lie layers of older glacial units from previous glaciations; these layers vary in thickness and when they melted, formed the Minnesota River.
D) Outwash plains contained large amounts of glacial till that eroded the land and one area was the trough of the Minnesota River. Eventually the waters of the outwash plain filled the trough.
Answer:
A) The ice lobes advanced and stopped many times, eroding the land to create a trough and then filled it with draining water from the ice sheet that was feeding them.
Explanation:
The creation of the Minnesota rover started when the bottom was an oversized valley having its roots in the ice ages when the glacier repeatedly moved 2 to 10,000 million years ago. For about 120-150,000 years ago the ice sheets formed by the lobes of ice in Minnesota and it was covered by moraine and glacial deposits.Subduction involves an oceanic plate moving beneath a continental plate.
Question 8 options:
True
False
in which year did the most deadly cyclone in recorded history occur in Bangladesh?
a. 1970
b.1975
c. 1980
answe
it happened in A 1970.
Which region is abundant to active volcanoes?
a. Eastern portion of north america
b. Majority of Europe
c. Northernmost Asia
d. Southeast Asia
Which of the following is NOT a unique property of water?
A.
Surface tension
B.
It's a powerful solvent
C.
Ice is less dense than water
D.
It only exists in liquid and solid form
Answer:
D)it only exists in liquid and solid form
aerial and satellite photography have made possible the complete mapping of Antarctica true or false
Answer:
true
Explanation:
Most of the population of Northern Ireland is _______.
Group of answer choices
A.Protestant
B.Roman Catholic
C.Buddhist
D.Greek Orthodox
Answer:
The right answer is A.
Explanation:
What import did ancient Egyptian rely on from southwesr asia
Answer:
there were very good resources
Explanation:
What are the cultural differences between areas that were covered by ice
during the last ice age and areas that were not covered?
A. Uncovered regions tend to be Democratic voting areas today.
B. Uncovered regions tended to industrialize earlier.
C. Covered regions tend to be Republican voting areas today.
D. Covered regions tended to industrialize earlier.
Answer:
a. Uncovered regions tend to be democratic voting areas toda
Answer:
Covered regions tended to industrialize earlier.
Classify the following examples as either push factors or pull factors of migration. Megan moves to Australia to work as a mining engineer.
Lalitha travels to Britain after being awarded a scholarship at a respected university.
Zafar moves to Canada because he could not practice his religion freely in his home country.
Nicholas decides to move to Italy because the cold climate in his home country is endangering his health.
Answer:
Megan moves to Australia to work as a mining engineer - Pull factor
Lalitha travels to Britain after being awarded a scholarship at a respected university - Pull factor
Zafar moves to Canada because he could not practice his religion freely in his home country - Push factor
Nicholas decides to move to Italy because the cold climate in his home country is endangering his health - Push factor
Explanation:
The first option is an example of a pull factor because Megan is moving because she got a job opportunity that she liked in Australia.
The second option is an example of a pull factor because Lalitha goes to Britain after she got a scholarship, something that will help her greatly in her education and later in life.
The third option is an example of a push factor because Zafar cannot practice his religious beliefs in his own country, so he decides to move out.
The fourth option is an example of a push factor because Nicholas suffers and has health issues in his native country, so he moves out in order to go somewhere where it will be more suitable for his health.
Which of these is not an advantage of wetlands?
Group of answer choices
recharge water tables
help prevent flooding
flow rapidly
good habitat for life
Answer: Low rapidly
Explanation:
Wetlands are areas that are filled with water sometimes permanently, sometimes seasonally. They have a couple of advantages such as recharging water tables, preventing flooding and providing a good habitat for life.
They recharge the water table by collecting water then letting it sip into the ground mostly at the edges. They prevent flooding by also collecting water then letting the water out gradually. They provide a good habitat for life as wetlands are teeming with fish, animal and plant life.
A rapid flow is therefore not an advantage of wetlands.
3) Without the ability to grow and sell tobacco, the early American
colonies may not have survived. Now we know that tobacco is
harmful. If colonists knew it was harmful then, would it have been
right for them to sell it anyway? Explain your thinking.
How many degrees of longitude are there between 30 degrees East and 30 degrees West?