Answer: are brought from the mantle to the surface in magma that hardens into kimberlite.
Explanation:
Diamonds were formed billions of years ago due to the heat within the Earth's crust. The pressure and heat then results into diamonds which are formed from the crystalization of carbon atoms.
Therefore, diamonds are brought from the mantle to the surface in magma that hardens into kimberlite.
Which describes the St. Lawrence River?
Question 1 options:
carries more water to the Mississippi River than any of the other tributaries
forms much of the western border of the states of Wisconsin, Illinois, Kentucky, Tennessee and Mississippi.
is one of the longest rivers in North America
carries the water eastward for 750 miles until it empties into the Atlantic Ocean
What describes St. Lawrence River is that its carries the water eastward for 750 miles until it empties into the Atlantic Ocean.
What is the St. Lawrence River?The St. Lawrence river is a natural features in U.S. that connects to the Atlantic Ocean.
Hence, the statement that describes St. Lawrence River is that its carries the water eastward for 750 miles until it empties into the Atlantic Ocean.
Therefore, the Option D is correct.
Read more about St. Lawrence River
brainly.com/question/1845378
Which of these are typical characteristics of subduction zones
Check all that apply.
O A. Rivers with large deltas
B. Earthquakes
C. Where oceanic crust meets continental crust
o D. Mountains formed by the collision of two continents
Explanation:
step 1. earthquake areas
step 2. oceanic / continental crust collisions
step 3. mountains formations.
B (earthquakes), C (where oceanic crust meets continental crust) and D (mountains formed by the collision of two continents) are all typical characteristics of subduction zones.
How is this chain of volcanic islands forming? Tectonic plates are sliding past each other, generating magma, which creates a volcano. Two tectonic plates are pulling apart, creating magma through decompression melting. A tectonic plate is moving over a mantle plume, which burns through the plate to create a chain of volcanoes. A tectonic plate is being subducted and partially melted, producing magma that rises to create a volcanic chain.
Answer:
A tectonic plate is moving over a mantle plume, which burns through the plate to create a chain of volcanoes.
Explanation:
For a chain of volcanic islands to form, it is necessary for the tectonic plates to move on top of a mantle plume, thus creating a "cord" of islands, forming the chain of volcanic islands.
A plume mantle is also called a hot spot and is formed by a geological thermal aanomalia, which pulls the magma from the deepest layers to the surface.
What is most likely to happen during erosion? (3 points)
Carrying away of sediments to distant places
Settling down of sediments in new locations
Dissolving of rocks by chemicals in water
Wearing
Answer:
Carrying away of sediments to distant places. Settling down of sediments in new locations. Dissolving of rocks by chemicals in water. Wearing of rocks by wind-blown sand.
how is the skeleton of a frog different from a fish
Answer:
IT HAS LEGS WHILE A FISH HAS A TAIL
Explanation:
key crops grown on plantations in the West Indies were?
Answer:
I believe cotton and tobacco
Explanation:
From what I remember in class, plus those 2 were cash crops so they would be popular for money reasons
Answer:
sugar and coffee
Explanation:
Scientists plan to take measurements to determine the epicenter of a series of moderate tremors along the Alaskan
coast. Which tool would be most appropriate for the scientists to use?
Answer:
seismograph
Explanation:
The epicenter is a point on the earth's surface vertically above the hypocenter or the focus of an earthquake.
A seismograph is an instrument that can be used to detect, record, and take measurements to determine the epicenter of a series of moderate tremors including earthquakes, volcanic eruptions, and explosions.
A seismograph comprises a mass attached to a fixed base.
characteristics of a tropical cyclone
Answer: They contain a low pressured center strong winds and spiral arranged thunderstorms
Explanation:
List the three most important ways in which you could cut your water waste. Which, if any, of these measures do you already take?
Answer:
use water when neccessaryDont waste waterget a polythankExplanation:
if you do all this you wont waste water
Globally, how many children live in poverty?
One in two
One in ten
One in twenty-five
One in one hundred
Answer:
1 in 10 children live in poverty around the world
Answer:
one in ten
Explanation:
12. Based on the previously given definitions of a primate city, what is Greece’s primate city?
A)Milan
B)Piraeus
C)Athens
D)Larisa
Athens is Greeks primate city
In what direction is the Sun at noon at the same latitude as us but south of the equator?
Answer:
At the equator, the noon sun is straight overhead on the equinoxes. And after you pass 23.5° south latitude (the Tropic of Capricorn), the noon sun is always in the north. Much farther south is the Antarctic Circle, where the sun never quite rises on the June solstice and never quite sets on the December solstice.
Explanation:
The rock pictured is flint. How can the grain size of flint be described ? fine grain coarse grain no visible grain
Answer:
No visible grain on Time4Learning :p
Explanation:
Answer:
the rock picutred is flint how can the grain size of flint be described
Explanation:
no visible grain is the correct answer
When warm air rises at the
equator, how does cooler air
move?
help plzz for brainlest
Answer:
C agricultural
Explanation:
at least I could find that, great increase in production of food grains (especially wheat and rice) that resulted in large part from the introduction into developing countries of new, high yielding varieties.
list four disadvantages of lowland
Answer:
flood and thats about it i cant really find another lol
Explanation:
Please hellp
Raising tax rates typically results in people doing the following EXCEPT:
changing their investment decisions to avoid taxes,
working less because there is less incentive to be productive
working harder to make up for lost take-home income
Answer:
working less because there is less incentive to be productive
Explanation:
Typically when tax rates are raised, people work to find ways to reduce their tax responsibility by lowering their AGI (adjusted gross income). Most folks will do that by increasing pre-tax deductions in their paycheck or finding "tax shelters" or tax credits on their income tax
INTERNATIONAL AIR TRAVEL
Decade
Passengers
1950s
648 million
1960s
1.7 billion
1970s
5.4 billion
UN International Civil Aviation Organization
With the dawn of the Jet Age, international airline travel increased rapidly after 1950, and much
of this early growth in jet travel was between Europe and North America. Which of the
following best describes the spatial pattern suggested by the table?
a) The volume of trade between Europe and North America increased.
b) The size of aircraft traveling between Europe and North America decreased.
c) The linear distance between Europe and North America decreased.
d) The absolute distance between Europe and North America increased.
e) The relative distance between Europe and North America decreased.
Answer:
A)The volume of trade between Europe and North America increased
Which North American country is most like the place that you live in terms of its physical characteristics? In 3 to 5
sentences, describe the reasons for your choice.
Answer
Mexico is most like where I live because it's close, it has similar weather, and it's just as terrible. Also it's run by democrat's so it's pretty self explanatory why it's bad
13. Which of the following countries is not a “Benelux”country
A)Luxembourg
B)the Netherlands
C)Britain
D)Belgium
Answer:
Netherlands (B)
Explanation:
Answer: Britain
Explanation: Luxembourg, The Netherlands, and Belgium are Benelux countries.
)
The ratio of the number of cookies baked by Linus to Omar is 8 : 7. After Linus gave
away 36 cookies, Omar had twice as many cookies as Linus. How many cookies did
they bake altogether?
Answer:
120 cookies
Explanation:
Ratio of cookies baked :
Linus : Omar = 8 : 7
Let total = x
Linus = 8/(8+7) * x = 0.533333x
Omar = 0.4666666x
2(0.5333333x - 36) = 0.4666666x
1.0666666x - 72 = 0.4666666x
1.0666666x - 0.4666666x = 72
0.6x = 72
x = 72/0.6
x = 120
L / O = 8 / 7
L = (8/7)O
O 2
_______ = ____ cross-multiply
L - 36 1
2 ( L - 36) = O
2L - 72 = O divide through by 2
2 (8/7)O - 72 = 0
(16/7)O - (7/7)O = 72
(9/7)O = 72
O = (72)(7/9) = 56
L = (8/7) (56) = 64
56 + 64 = 120
Biological anthropologists have discovered a previously unknown fossil species namedAustralopithecus sediba. The species lived about 2 million years ago in Africa and has an interesting mix of traits. For example, its arms are adapted for climbing in trees and its legs are adapted for walking on two legs on the ground. It does not directly resemble any of the living ape species, which suggests that the living ape species (including humans) have each become adapted for their own environmental contexts over time.
What is the primary type of biological anthropology addressed in this research?
A. Human biology
B. Forensic anthropology
C. Paleoanthropology
D. Primatology
Does the research also touch on topics that might be relevant to researchers in disciplines outside anthropology, such as biology, geology, psychology, medicine, sociology, or criminology? Which of the following disciplines would be most relevant?
A. Psychology
B. Biology
C. Criminology
D. Sociology
How does this research relate to human evolution? In other words, what can we learn about human evolution from research along these lines?
SCENARIO B
Biological anthropologists have observed several chimpanzees in western Africa making tools to help them hunt. The chimpanzees were seen modifying branches and sticks into spears. They removed any leaves or small branches to make a smooth shaft. They also chewed on the end of the branches to give them sharp points. They then thrust the sharpened branches like spears into tree trunks, where small primates called galagos make sleeping nests. Although it remains unclear how successful the chimpanzees are in actually killing galagos, multiple members of the chimpanzee group have been observed producing the spears.
What is the primary type of biological anthropology addressed in this research?
A. Paleoanthropology
B. Human biology
C. Forensic anthropology
D. Primatology
Does the research also touch on topics that might be relevant to researchers in disciplines outside anthropology, such as biology, geology, psychology, medicine, sociology, or criminology? Which of the following disciplines would be most relevant?
A. Criminology
B. Geology
C. Medicine
D. Psychology
How does this research relate to human evolution? In other words, what can we learn about human evolution from research along these lines?
Answer:
Scenario A
C. Palaeoanthropology.B. Biology.Scenario B
D. Primatology.D. Psychology.Explanation:
Scenario A
Palaeoanthropology is the study of hominization to see how humans developed to be anatomically similar to modern humans from their more apelike ancestors so this study would fall here.
Biology is the relevant discipline as it relates to the study of living things and their characteristics.
This research relates to human evolution because it can shed more light on how humans went from being apelike and climbing trees to being able to walk upright.
Scenario B
Primatology is the study of primates like chimpanzees so this research would fall under this anthropology subject.
The relevant discipline would be psychology as it might shed light on how the chimps knew to make tools to be able to hunt galagos.
By researching this subject, we can find out how early humans began to make tools for hunting as well as their motivation to do so.
15.High-tech computer have concentrated in silicon, glen,an information-age industrial sector that can be found in ______________
A)Portugal
B)Scotland
C) Wales
D)Ireland
Answer:
b is the answer
Explanation:
How many countries exist in the world?
Answer:
195
Explanation:
Since South Sudan became an independent state on 9 July 2011, there are now 195 independent sovereign nations in the world (not including the disputed but de facto independent Taiwan), plus some 60 dependent areas, and several disputed territories, like Kosovo.
What is the air pressure in millibars at the top of Everest
Answer:
265 millibars
When a region is tipped away from the sun that region is usually experiencing winter or ________ temperatures
Help
Answer:
I think the same
Explanation:
hope it helps
THE RELATIONSHIP THAT EXIST SAMONG THE HYDROLOGICAL CYCLE
how does the san andreas fault help to explain why there are so many other faults in California?
I WILL LITERALLY MARRY ANYONE WHO ANSWERS THIS QUESTION!
Now you are going to use station data to write weather forecasts for several cities for today. Write your forecasts in complete sentences. Assume you are writing for the general public. Be sure to discuss temperatures, winds, and possible precipitation.
Answer:
Explanation:
did anyone get the answer
"what is the food and agricultural organisation of the United Nations (FAO) recommendations to mitigate (ease) the risk of the pandemic on food security and nutrition"
Answer:
preserve ,no wastage and sanitisation on food.
Explanation:
First of all due to pandemic there was shortage of food and prices were rising gradually so preservation was necessary and we must need to sanitise the food before making contact. Finally no wastage of food.