What processes changed the Earth's environment during Precambrian time?
Answer:
In the beginning of the Precambrian time, the earth was a huge sphere covered in lava, there were asteroid hits at all time. But then, the climate on earth starts to change, and ocean was formed, which brought life to the planet. There's starting to have oxygen and rainfall, which mad the earth a great place for micro organisms to live.
Explanation:
i wrote this for my assignment
During the pre-Cambrian period, three eons of pre-Cambrian time - a Hadean Eon-, the Archean Eon, and the Project Eon - changed the earth's surface.
The earth was an immense field filled with lava at the beginning of the Precambrian era, asteroids strikes were always found. Since the suddenly the world's climate starts changing and the ocean is born, bringing life to the Earth. Oxygen and plumes are beginning to develop, and the planet has become an excellent location to dwell on microorganisms.Learn more:
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Miguel used the graph below to convert temperatures in degrees Fahrenheit (F) to Celsius (C).
Answer:B
Explanation:
I just took the test
Answer:
Increases
Explanation:
How do the compositional differences between Earth and the Moon support the giant impact hypothesis?
Consider the angle of impact as simulated on page 2.
Answer:
The giant-impact hypothesis is currently the favored scientific hypothesis for the formation of the Moon. Supporting evidence includes: Earth's spin and the Moon's orbit have similar orientations. Moon samples indicate that the Moon's surface was once molten.
Explanation:
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(Please ANSWER!) Why do clouds, and sometimes precipitation, typically form along a frontal boundary such as a warm front?
Answer:
condensation
Explanation:
the water in the atmosphere condenses around the particles
not sure if that the answer you're looking for but I hope that helps
what kind of landscapes does winnipeg have?
Answer:
In Winnipeg, the climate can be described as humid- as is much weather in Canada, the weather does not grow extremely hot, and people experience very cold winters. The differences in temperatures between winter and summer are quite significant, as the summer and spring are the most humid, and the warmest, whereas the winter and fall are subjected to cold, much less humid weather and temperatures. Winnipeg is a plain, so weather such as flooding is much more likely to happen than in other regions.
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Which of the following statements best describes the Sepoy Rebellion? A. Indians rebelled against British colonial rule in 1857. B. Chinese rebelled against foreign influence in 1868. C. Filipinos rebelled against US colonial rule in 1935. D. Kashmiri Muslims rebelled against Indian rule in 1949.
The anwser is A: Indians rebelled against colonial rule in 1857.
Indians rebelled against British colonial rule in 1857 is the statements best describes the Sepoy Rebellion. Hence, option A is correct.
What is Sepoy Rebellion?The uprising started when sepoys refused to use brand-new rifle cartridges because they believed they were greased with grease made of a combination of pigs' and cows' lard, making them unclean for Muslims and Hindus.
Indian East India Company soldiers (sepoys), who were dissatisfied with their salary and the institutional bias against them and their religious beliefs, started the Sepoy Mutiny in 1857-8. In different regions of India, sepoys fought and killed their superiors before seizing control of cities like Delhi.
Even yet, the uprising turned out to be a significant turning point in the histories of the British Empire and India. The British were forced to restructure the Indian army, the financial system, and the administration as a result, which resulted in the breakup of the East India Company.
Thus, option A is correct.
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If Ac= 18and CD= 5 AD
deposited sand often in a hook shape
Answer:
Spits
Explanation:
What native group occupied the smallest area of Canada?
Answer:
here is you answer↧
Beaver
Explanation ↓
Beaver, self-name Dane-zaa, Dane-zaa also spelled Dunneza, a small Athabaskan-speaking North American First Nations (Indian) band living in the mountainous riverine areas of northwestern Alberta and northeastern British Columbia, Canada. In the early 18th century they were driven westward into that area by the expanding Cree, who, armed with guns, were exploiting the European fur trade. The name Beaver derives from the Indian name for their main site, Tsades, or River of Beavers, now called the Peace River.
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why pluto called darff planet?
Answer:
The International Astronomical Union (IAU) downgraded the status of Pluto to that of a dwarf planet because it did not meet the three criteria the IAU uses to define a full-sized planet. Essentially Pluto meets all the criteria except one—it “has not cleared its neighboring region of other objects.”
What is an equation of the line that passes through the points (-4,-3) and (3,-3)
Answer: y=-3
Explanation:
Equation of a line that passes through (a,b) and (c,d) is given by :-
[tex](y-b)=\dfrac{d-b}{c-a}(x-a)[/tex]
The equation of the line that passes through the points (-4,-3) and (3,-3) :
[tex](y-(-3))=\dfrac{-3-(-3)}{3-(-4)} (x-3)\\\\\Righatrrow\ (y+3)=\dfrac{0}{7}(x-3)\\\\\Rightarrow\ y+3=0\\\\\Rightarrow\ y=-3[/tex]
Hence, the equation of the line that passes through the points (-4,-3) and (3,-3) : y=-3
why was the spanish colony more sustainable compared to the french side (haiti)?
Answer:
La historia registrada de la República Dominicana comenzó cuando el navegante nacido en Génova Cristóbal Colón, que trabajaba para la Corona española, se topó con una gran isla en la región del Océano Atlántico occidental que más tarde se conocería como el Caribe. Estaba habitada por los taínos, un pueblo arahuaco, que llamaban a su isla Ayiti, Bohio o Quisqueya (Kiskeya).
Explanation:
McClung Homeowners' Perspective
URGENT PLEASE HELP
Drag the tiles to the correct boxes to complete the pairs. Not all tiles will be used Match the words with their definitions
Answer:
A=a vertical intrusion
B=a horizontal intrusion
C=a natural upward movement of rock layers
D=a crack across rock layers caused by moving plates
Explanation:
The correct match of the words with their definitions:
A=a vertical intrusionB=a horizontal intrusionC=a natural upward movement of rock layersD=a crack across rock layers caused by moving platesWhat is a crack across rock layers caused by moving plates?In the earth's crust, faults are movement-causing fractures. These might be extremely big (like the actual tectonic plate borders) or very small. An earthquake occurs when stress builds up along a fault and is then abruptly released. Simply said, a fracture is a fissure in the crust that is immobile. According to the direction of relative movement along the fault, faults are categorized.
The relative positions of the plates upon movement are referred to as the hanging wall and foot wall, respectively. These words derive from where a miner would stand and from where they would hang their light since economic minerals frequently grow along faults. Normal faulting happens when two plates move apart, causing one to slide down relative to the other.
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The five boxes below represent a geologic cross-cut with five layers (A is on top and E is on the bottom). The types of rocks are listed on the right side. In each box, write the appropriate type of rock. Explain how the composition of the Earth’s atmosphere caused changes to form the different rocks over time.
A - Limestone Layers
B - Banded-iron formations
C - Metamorphic rock with fine grains
D - Red Beds
E - Chert layers
(Please describe as much as possible, I don't really understand this at all)
Explanation:
Here is the explanation about these layers.
Limestone: This rock is formed from sediments that gather on the river floor over time & Limestone is mostly found in rivers, caves, etc. This resource is made from natural activity, for example, sediments travelling through the river & the water causing it to settle.
Banded-iron formations: This rock, or resource, is thought to be made in the seawater millions of years ago and is the result of oxygen production from a particular type of photosynthetic cyanobacteria. The oxygen, combined with dissolved iron makes this resource.
A metamorphic rock with fine grains: I cannot explain how this rock is made from, please find someone who can.
Red Beds: "Red beds may form during diagenesis. The key to this mechanism is the intrastriatal alteration of ferromagnesian silicates by oxygenated groundwaters during burial. " - Wikipedia
Chert Layers: Chert can form when microcrystals of silicon dioxide grow within soft sediments that will become limestone or chalk.
I hope this has helped you to learn about these rocks.
so I argued with someone so I said that Japanese people are half Chinese and the other person said Japanese people are 100% Chinese and I know that japan and china are both in Asia so which is correct me or the other person!?
Answer:
neither of you are right
Explanation:
china and japan are two completely different countries. Both people from each country are asian, but each are chinese and japanese respectively.
in what ways have ancient civilization shaped the culture of Southern Europe
Answer:
The Dependence on Rivers
Explanation:
What is one of the major purposes of the World Trade Organization?A.to help countries establish trade barriersB.to encourage free trade among countries C.to promote understanding of other culturesD.to provide nations with a place to display their new products
Explanation:
Answer:
la letra "a"
Explanation:
an area with things in common that can be proven and that are measurable
Answer:
Formal region.
Explanation:
A region can be defined as an area on the Earth's surface that is physically set apart by definable characteristics or attributes from others.
There are mainly three types of regions;
1. Formal region: some examples are Germany, United States of America, Africa, Europe, China, Canada etc.
2. Functional region: an example is the Houston metropolitan area.
3. Perpetual or vernacular region: an example is the slums of Detroit.
Formal region also known as uniform or homogeneous region can be defined as an area with things in common that can be proven and that are measurable. These includes language, cultural values, economic activity, climate etc.
What amount of Earth is covered by oceans?
Answer:
The ocean covers more than 70 percent of the surface of our planet. It's hard to imagine, but about 97 percent of the Earth's water can be found in our ocean. Of the tiny percentage that's not in the ocean, about two percent is frozen up in glaciers and ice caps.
Answer:
70 percent
Explanation:
About 97 percent of Earth's water is in the ocean.
The ocean covers more than 70 percent of the surface of our planet. It's hard to imagine, but about 97 percent of the Earth's water can be found in our ocean. Of the tiny percentage that's not in the ocean, about two percent is frozen up in glaciers and ice caps.
Which diagram represents folded rock layers?
Answer:
3.
Explanation:
i think it is 3. because it is flat and has the best diahram
The 3rd diagram represents folded rock layers.
Anticlines are arch-shaped folds in which rock layers are upwardly convex. The oldest rock layers form the core of the fold, and outward from the core progressively younger rocks occur. A syncline is the opposite type of fold, having downwardly convex layers with young rocks in the core.
What causes folded rock layers?The folds arise as a result of the tectonic pressure and stress in the rocks and rather than fracture, they fold. They are easily visualized by the loss of horizontality of the strata. When tectonic forces act on sedimentary rocks are a number of characteristic forms.
What are layered rocks called?Rock layers are also called strata (the plural form of the Latin word stratum), and stratigraphy is the science of strata. Stratigraphy deals with all the characteristics of layered rocks; it includes the study of how these rocks relate to time.
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what is 30+30 i really know xd
Answer:
BRRRRRRRRRRRRUUUUUUUUUUUUUH IT'S 348642368432680423068324607642367432643261264083634164802306423683421683241646231648032674268043086432168042836643267423084363478261483726487236746321864238164028364263462364216428376468231462317426423646210674203746326423643616742306234643266423674236342684236865860842803682340283608751372567423978234742315702847238742O31
Explanation:
Answer:
60
Explanation:
30 + 30 = 60
It can also be written as 30 x 2.
Which is the best example of how one form of pollution affects another?
The fumes from a dam’s hydroelectric power causes air pollution.
Chemicals seeping from a manufacturing plant causes air pollution.
The use of natural fertilizer on infertile soil causes soil pollution.
The use of pesticides on plants causes air and water pollution.
Answer:
The use of pesticides on plants causes air and water pollution.
Explanation:
The use of pesticides on plants which causes air and water pollution is an indicator of how one form of pollution affects another.
Pollution is the introduction of harmful substances into the environment. These materials called pollutants renders the environment unfit.
In this problem, we are looking for pollutant that causes more than one form of pollution. Application of pesticides on plants is a good example. When the pesticide gets into the air, it is not good for the environment. Pesticides carried into water bodies can also cause water pollution.Answer:
D The use of pesticides on plants causes air and water pollution
Explanation:
Edge 2020 Quiz
Describe the reasons for the establishment of English as a widely spoken language in relation to global popular culture. Include an example.
i dont think this is geography but i need help anyway
how can aid support democracy
2. In 2012, the total ecological footprint of China was only just below that
of the European Union. But the ecological footprint of the average
European was nearly 3 times greater than that of the average Chinese.
Explain how this is possible.
Answer :
Large population size and greater consumption of resources.
Explanation:
In 2012, China's ecological footprint was 2.5 times its biocapacity. Thus was experienced a biocapacity deficit, though china has an ecological footprint of 2.1 GHA. That is 80% of the global average that is 2.7 GHA. The ecological footprint of China is the largest in the world due to its population size.In Europe, the ecological footprint in 2012 was 4.78 per person and had a biocapacity of 2.06%. That is three times lesser than average than china which is 2.3 GHA.how does climate in a specific region differs during El Nino and La Nina
Answer:
Explanation:
During El Nino, the jet stream goes from west to east. While it is oriented from west to east it crosses the southern portion of the United States of America. This region becomes a lot more susceptible to severe weather during the winter. During La Nina, the jet stream and very severe weather are more likely to happen more farther to the north.
Answer:
During El Niño, the southern tier of Alaska and the U.S. Pacific Northwest tend to be warmer than average, whereas the U.S. southern tier of state—from California to the Carolinas—tends to be cooler and wetter than average. During La Niña, these deviations from the average are approximately (but not exactly) reversed.
Explanation:
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The HIGHER the temperature at which magma cools:
the smaller the crystals and the more felsic the composition
the larger the crystals and the more felsic the composition
the larger the crystals and the more mafic the composition
the smaller the crystals and the more mafic the composition
Answer:
he larger the crystals and the more mafic the composition
Explanation:
Temperature at which minerals crystallize can determine the nature of composition of the rock and the crystal sizes.
When a magma crystallizes at high temperature, the mineral grains have enough time to aggregate around a nuclei. This makes the sizes big. Mafic minerals are know to crystallize at high temperatures. Felsic minerals differentiate at low temperatures.Which type of volcano has steep angled sides, throws blobs of lava in the air that fall as cinders, and is built over a short period of time?
Answer:
The volcanos are called cinder cone
Explanation:
There are four main kinds of Volcanoes cinder cones, composite volcanoes, shield volcanoes, and lava domes. The Answer of the question is Cinder Cones.
Cinder Cones
These are the simplest type of volcano which have steep angled sides, and a single vent from which blob lava ejects. As the lava is blown out, it breaks into the air that fall as cinders. Therefore they are known as Cinder cones. From these definition, we can say that the Volcano the question is asking for, is the Cinder Cones.
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