Answers
Answer:
Continental drift was first proposed by a scientist named Alfred Wegener. He theorized that the continents were once one large landmass that drifted apart very slowly over a long time.
Explanation:
Alfred Wegener was the scientist that came up with the idea that Earth's continents are not static but that they move slowly. While he came up to a lot of resistance and ridicule when he first proposed this, he did not give up, instead, he continued in his mission to prove his theory and managed to find numerous pieces of evidence to support it.
Some of the evidence that Wegener found were the mathcing continental margins, matching mountain chains in different continents, fossils, mid-ocean ridges, etc. When he managed to come out with all of the evidence the scientists that previously thought that he is crazy were shocked and saw that they were the ones that were wrong all the time. Quickly, this theory was accepted, and more and more evidence was obtained to support it, so the world finally knew that the continents are moving slowly, and that they were one big landmass in the distant past and that there are high chances that something like that will happen in the future as well.
Answer: Wegener and continents
Explanation:
Related Questions
How are fossils used to support the Theory of Plate Tectonics and how continents have drifted apart?
Group of answer choices
The same fossils of different ages are found on different continents.
Different fossils of different ages are found on different continents.
The same fossils of the same age are found on different continents.
Different fossils of the same age are found on different continents.
Answer asp please don't answer randomly
Answers
Answer:
the correct answer is the same fossils of the same age are found on different continents
Before becoming queen, who was the archduchess of Austria?
A. Queen Elizabeth
C. Maria Theresa
B. Catherine the Great
D. none of the above
Answers
What makes a disaster management system more or less effective?
Answers
Answer:
If there is a disaster a disaster system management system would be effective in organizing groups to help clean up, seek help, and look for survivors.
which country most likely relies on primary economic activities
A: Iraq
B: Israel
C: Syria
D: Yemen
Answers
IT MIGHT BE B
Israel relies on primary economic activities.
What does primary economic activities mean?The primary sector of economy that is related to extraction/harvesting produce from the earth such as raw material or basic foods which are used for making finished goods. This includes : agricultural, mining, forestry, hunting, fishing etc
The country which is most likely to be relied on primary economic activities is Israel.
Therefore, option B aptly describes the above statement.
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In rhombus ABCD, the diagonals AC and BD intersect at E. If AE = 5 and BE = 12, what is the length of AB?
Answers
Answer:
The length of AB is 13 units
Explanation:
consider the sketch of the rhombus below. A rhombus is a plane shape that has all its sides equal, but unlike a square, it is skewed at an angle.
We can notice that the right angle triangle is formed between points AEB. This is a very good indicator showing that we can apply Pythagora's theorem to solve our geometry problem here.
We are looking for the length of AB. This is the hypotenuse side of the triangle. From Pythagoras' theorem,
[tex]AB=\sqrt{(AE)^2 +(BE)^2}[/tex]
[tex]AB=\sqrt{5^2 +12^2} =13 units[/tex]
The length of AB in rhombus ABCD is 13 units.
Pythagoras theorem is used to show the relationship between the sides of a right angled triangle.
Applying Pythagoras theorem in triangle ABE:
AB² = AE² + BE²
AB² = 5² + 12²
AB² = 169
AB = 13 units
The length of AB in rhombus ABCD is 13 units.
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Find the distance between the pairs of points E(5,-1), F(-4,11)
Answers
Answer:
15
Explanation:
Step one
Given data
The point coordinate is E(5,-1), F(-4,11)
Hence
x1=5
y1=-1
x2=-4
y2= 11
Step two
Required
Distance between the two coordinate point
Applying the Pythagoras theorem for the distance between two points
d=√((x2-x1)²+(y2-y1)²)
d=√((-4-5)²+(11-(-1))²)
d=√-9²+12²
d=√81+144
d=√225
d=15
Hence the Distance the points is 15
Heat flow and movement of rock material within Earth are directly responsible for which of the following?
Answers
Answer:
Formation of mountains and ocean basins.
Explanation:
Earth is an active planet. It has multiple layers, and in the second layer from the top a process happens that is crucial for pretty much everything that occurs on the surface. This process is the circulation of convection currents in the mantle. Basically, the cooler and denser material sinks while the hotter and less dense material is pushed up.
This process creates constant pressure on the crust, and it is the one responsible for cracking and creating tectonic plates that move around the globe. With the interaction of the tectonic plates and different types of plate boundaries, there are numerous different processes that happen on the surface, with the formation of mountains and ocean basins being some of them.
e aThe mountains form at places where plates collide. One plate moves below the other so the crust near the plate boundary goes up, gradually forming a mountain range. Ocean basins are formed where hee are divergent plate boundaries on land. The crust splits open as the plates move away, a gap is formed which is constantly widening, and eventually ocean waters fill in the spreading gap. Over the course of tens of millions of years, a new ocean will be formed.
What kind of landform, surrounded by water on all sides but one, is shown in the picture below?
Answers
Answer:
I'll guess and say a pinnensula.
Explanation:
Hope you like :)
Answer:
a peninsula
Explanation:
Select 5 countries where people aged between 24- 40 mostly want to migrate.
Answers
Answer:
North Macedonia, Albania, Serbia, Romania, and Bulgaria.
Explanation:
There are a lot of countries in the world where people in the age group of 24 to 40 would mostly want to migrate to other countries. A region that is in this kind of situation is the Balkan, and while in most of the countries this is the case, the situation is most dramatic in North Macedonia, Albania, Serbia, Romania, and especially Bulgaria.
It is not a small difference when it comes to people wanting to remain and people wanting to move, but it is in the range of 70,80, and even 90% of the people of this age group that say that they would prefer to migrate in another country. There are a lot of reasons for this, and some of them are politics, corruption on every level of the society, in order to get a job you usually need to be a member of the leading political party or to have a very good connection while your skills and qualities are often not taken in consideration, the economies are not at a good level, the living standard is low for European standards, and the pollution is among the highest int he world. All of this has led to the rapid loss of population of this age group in these countries, which in turn has led to a rapidly aging population and much lower birthrates. Bulgaria has it the worst and it is the country that has lost the biggest percentage of the population through migration in the last few decades.
Which country colonized the region that is highlighted and circled on the map above?
A. Spain
B. England
C. France
D. Portugal
Answers
Answer:
I know there is no map but I did a similar question and the correct answer I got was.
D. Portugal.
Explanation:
Portuguese Empire
Capital : Lisbon
Common languages : Portuguese
Religion: Catholicism
Government: Colonial empire
In general, what can you conclude about the lengths AC of BD and if the lengths of AB and CD are equal?
Answers
Answer:
When the lengths of AC and BD are equal, the lengths of AB and CD are also equal.
Explanation:
Got this wrong for yall but its the exact right answer.
Answer:
When the lengths of AB and CD are equal, the lengths of AC and BD are also equal.
Explanation:
Is the desert sand closer in composition and in the degree of rounding and sorting as the river sand or the beach sand and why
Answers
Answer:
The three sand are similar in composition, since all are formed 90% by quartz. They are also similar in roundness, as they all have large particles that allow a very sandy soil with low water retention.
Explanation:
The desert area of the river and the beach have a very similar composition, since 90% of these sands are composed of quartz. however, the similarity does not mean that these sands are the same, as they are not, since the sands of the beach and the river may have a little more material, such as animal remains, making these sands also have carbon in composition, something that desert sand has in less quantity.
In addition, both sands have large particles that promote strong aeration in the soil, but a very rapid loss of organic matter.
In many tropical rainforests, people clear land by cutting down trees and burning them. After a few years, the soil runs out of nutrients and cannot be farmed any longer. How does this practice of “slash and burn agriculture” affect Earth’s atmosphere?
Answers
Answer:
It can cause desertification and releases greenhouse gases.
Explanation:
It releases greenhouse gases into the atmosphere, which causes warming. The process of greenhouse gases warming our atmosphere is called global warming.
Hope that helped!
what change would likely occur if the rate of earths rotation on its axis increases
Answers
Answer:
The length of the day would be shorter. the tilt of the Earth and its orbit around the Sun.
Explanation:
What was the first limitation that Los Angeles ran up against during its growth?
Answers
Answer:
I believe it was droughts or not enough drinking water
Explanation:
Where would the mesohippus be located.
Answers
Answer:
Lowermost Layer
Explanation:
its oldest
Iceland is sitting on top of two plates: the continental portion of the North American plate and the continental portion of the Eurasian plate. These plates are diverging. Which landform would you expect to form?
a rift valley
a non-volcanic mountain chain
a volcanic island arc
a mid-ocean ridge
a volcanic mountain arc
Answers
Answer:
a mid-ocean ridge
Explanation:
The landform expected to be formed along this margin is a typical mid-ocean ridge.
A mid - oceanic ridge forms along the margins of a divergent zone. In this place, mafic and ultramafic magma are brought to the surfaceThey cool and solidify in such environment. Iceland harnesses the geothermal energy from this diverging boundary to meet some of her energy needs.Ocean and freshwater contamination __________.
A)
does not affect marine life
B)
results from industrial activity
C)
is independent of human activity
D)
is only caused by flooding or surface runoff
E)
is not affected by agriculture
Answers
Answer:
c
Explanation:
just did it
Ocean and freshwater contamination are independent of human activity. Thus option C is correct.
What is the ocean?A continuous mass of salt water that's also enclosed in a sizable basin on the surface of the Earth is known as an ocean.
Among the many factors that contribute to freshwater contamination are industrial contaminants, waste, discharge from towns, factories, and farms, as well as sedimentation. Both factories and automobiles emit emissions that enter the atmosphere. This contamination is bad for every living being that is present.
Blooms have a severe impact on the ecosystem and human health, which hurts the local tourism and fishing industries sectors. Humans need to know what can be dangerous to the water body and avoid them. Therefore, option C is the correct option.
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As of 31 December 2018, there had been 150 tornado event days with 1169 total tornado reports for 2018. On average, each tornado event day had about ______ tornadoes reported.
Answers
Answer:
7.798
Explanation:
It is understood that as at 31 December 2018, there had been 150 tornado event days with 1169 total tornado reports for 2018.
Then the average will be a calculated as:
1169/150= 7.79. This is regarded as the average amount of tornado experienced in the days it took place.
We can then infer and say that on average, each tornado event day had about 7.79 tornadoes reported.
What's the price at which the quantity of demand for a product equals the quantity of supply?
Answers
Answer: market price
What are some facts about hurricanes in the Caribbean
Answers
Answer:
Hurricanes are common as the hurricane belt is right there.
They are deadly.
They suck.
Many people pass from them, because they have very powerful ones sometimes which causes big disturbances in the nature and the community.
Explanation:
11) Which of the following is the correct characterization of population density?
A) Arithmetic density is the best ratio to use when describing the "why" of population density.
B) Physiologic density is the best ratio to use to describe human health.
) Agricultural density ratios are the best representation of productive agriculture yields.
D) A comparison of physiologic densities and arithmetic densities helps geographers understand
the capacity of land to yield food for the total population.
E) Arithmetic densities provide insight into relationships between resources and population
centers in a particular region.
Answers
Answer: The answer is D) A comparison of physiologic densities and arithmetic densities helps geographers understand
the capacity of land to yield food for the total population
Explanation:
Given equation 8x - 10=6x
Answers
Answer:
if you are solving for x, x=5
Explanation:
Which of the following defines the wavelength of a wave?
a. the height of a wave between peak and trough
b. the loudness of waves that travel through the air
c. the speed that a wave is passed from particle to particle
d. the distance between two identical points of a wave
Answers
Answer:
D. The distance between two identical points of a wave
Explanation:
Wavelength is the the distance between successive crests of a wave, especially points in a sound wave or electromagnetic wave.
You can look at the picture to show wavelength.
Hope this helps!!
- Kay
Find the slope of every line that is
perpendicular to this one.
(0,2) (-4,-4)
Answers
The primary advantage of precision farming is that?
Answers
Answer:
The primary benefits from precision agriculture, both economic and environmental, result from reduced or targeted placement of crop inputs such as nutrients, pesticides and water. There are many other benefits. Precise nutrient applications can provide signifi- cant economic and environmental benefits.
Answer:
it takes advantage of gmos
Explanation:
The Alaskan coastline adjacent to the Gulf of Alaska is experiencing similar sea-level changes to Norway, Sweden, and Finland. However, the magnitude of the sea level changes along the Alaskan coastline is much more pronounced. The changes in sea level not only reflect what is happening in Norway, Sweden, and Finland but also which other contributing factor?
a. seawater is displaced from this region because it is flowing toward other regions like water sloshing in a bathtub).
b. uplift of the land due to a convergent plate boundary.
c. nearby rifting causing a deep trench/rift valley into which seawater is flowing.
d. pumping of hydrocarbons from beneath Prudhoe Bay.
Answers
Answer:
b. uplift of the land due to a convergent plate boundary.
Explanation:
We are informed about The Alaskan coastline adjacent to the Gulf of Alaska is experiencing similar sea-level changes to Norway, Sweden, and Finland. However, the magnitude of the sea level changes along the Alaskan coastline is much more pronounced. The changes in sea level not only reflect what is happening in Norway, Sweden, and Finland but
uplift of the land due to a convergent plate boundary. According bto the scientist, Global mean sea level has risen with about 8–9 inches arround 1880 till now. The cause of Sea level rise can be attributed to two factors which is related to global warming, these two factors are
✓ factors as a result of the water that is added as a result of melting ice sheets as well as glaciers.
,✓ expansion of seawater as it becomes warms.
uplift of the land could be regarded as the vertical elevation of the surface of Earth as a result of natural occurrence, which could be as a result of global glaciation and is possible with convergent plate boundary which is as a result of the destruction of the crust which leads to one plates diving under another. Whenever continent converges on an ocean ridge, an increasingly thin as well as hot subducting plate is over-ride, as a result of this, there will be upliftment of leading edge of the continent as well as inland during convergence. Subduction zones is formed when plate that has thinner oceanic crust goes beneath that thicker continental crust.
Which of the following is true about lakes?
A)
Most lakes are very old.
B)
Most lakes are getting larger.
C)
Lakes are filled by erosion.
D)
Lakes contain little sediment.
E)
none of the above
Answers
A lake is a body of water bordered on all sides by land. In the world, there are millions of lakes, as explained here.
What exactly is a lake?A lake is a body of water bordered on all sides by land. In the world, there are millions of lakes. They can be found on every continent and in a variety of habitats, including mountains, deserts, plains, and near seashores.
The size of lakes varies. Option C: Erosion causes lakes to fill up, which is true about lakes.
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Rock layers that make up the surface of the earth do not have a limit on their ability to
bend.
t/f
Answers
The permanent body and facial tattoos that are a rite of passage for Maori people are called
Au haka
В. mana motuhake
ta moko
pakéha
Answers
Answer:
Tā moko
Explanation:
Tā moko is the permanent marking or "tattoo" as traditionally practised by Māori, the indigenous people of New Zealand