Final answer:
The repetitive process whereby magma rises from the mantle, cools and solidifies, and then sinks and liquefies is called magmatic differentiation. This process is responsible for the distinctive lava flow pattern in Erta Ale's crater.
Explanation:
The repetitive process whereby magma rises from the mantle, cools and solidifies, and then sinks and liquefies is called magmatic differentiation. This process is important because it is similar to the processes occurring deep inside the earth and is responsible for the distinctive lava flow pattern in Erta Ale's crater.
Magmatic differentiation results in the formation of different types of magma with varying compositions and viscosities, which in turn can produce different types of volcanic eruptions and lava flows.
Culture affects the way people conduct which of the following activities? i. Practicing important traditions. ii. Creating political organizations. iii. Meeting basic needs for survival. A. i. only B. i. and ii. C. i. and iii. D. i., ii., and iii.
Answer:
D. i., ii., and iii
Explanation:
Culture affects the way people conduct all of these activities. Culture affects the practicing of traditions, as traditions are an intrinsic part of culture, and they vary from one culture to another one. Survival is also affected by culture. A particular culture might make some actions and endeavours adequate, and some other activities undesirable. This affects how people engage in economic activities. Finally, culture also affects political organizations, as politics is shaped to a great extent by the cultural characteristics of a place.
Which landform is characterized as large areas of low-lying flat ground? a. elevation b. fault-block mountain c. plain d. plateau
The correct answer is option C. A plain landform is characterized as large areas of low-lying flat ground.
A plain is a landform characterized by extensive flat or gently rolling areas with relatively low elevation. Plains often have minimal relief, meaning they lack significant hills or mountains.
They are typically formed by sedimentary deposits over long periods, often occurring in regions away from coastlines where sediment accumulates over time. Plains can vary in size from small local areas to vast expanses covering continents, and they are important for agriculture due to their fertile soils and relatively easy accessibility for human activities.Therefore, the correct answer is c. plain.
Why does each mineral have its own definite crystalline pattern?
What is the Petoskey Stone, and where was it found?
Why did the Palestinian Liberation Organization set up bases in southern Lebanon
Answer:
To conduct raids across the border to Israel
Trust me it's right. ;) If this helped though help me with a like ;D
how are index fossils used to determine the absolute age of sedimentary rock
Which of the following groups considers itself Arab?
A. Iranians
B. Turks
C. Kurds
D. Saudi Arabians
Rainforest conservation is a global issue that includes a focus on the rainforests of __________, __________, and Atlantic regions of __________.
how did the egyptians adapt to their environment, eventually create a fertile area, even though egypt borders the largest desert in the world?
The Egyptian's land was covered mostly with desert, which makes it less fertile. However, Egyptians started to use irrigation streams, and dams to prevent the problem of less fertility in the region.
Egypt got major benefits from the Nile River and camels to make its soil fertile. They planned their agriculture according to the drought and flood seasons, which helped them to adapt to the area.
Therefore, they started to plant crops between the time period when the flood passes away and comes again, which resulted in an abundance of food.
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All of the following statements about the Edwards Aquifer are true except:
a.
It feeds several well-known springs in Texas.
b.
It is located entirely within the state of Texas.
c.
When it rains, the water supply in the aquifer is replenished.
d.
Scientists predict it will run out of water in the next 15 years.
Which of these is a subdivision zone
A plates Sliding along each other
B One plate being forced under the other
C plates moving apart from each other
Why are the states of California, Oregon, and Washington mild and rainy?
Answer:
California, Washington, and Oregon have wet, mild climates near the ocean (remember, oceans tend to keep nearby land warmer in winter and cooler in the summer). Their northern mountains receive much precipitation.
Explanation:
why was egypt’s abu simbal temple moved in the 1960s
Answer:
The original location of the temple was going to be flooded by the construction of a Dam.
Explanation:
The Abu Simbel temple was located close to the Nile River. The economy of the region was heavily influenced by the river, much of the land was destined for agricultural purposes as well as fishing, but since the Nile river acted unpredictable and the crescents flooded the crops and the droughts meant dry yields affecting a lot of these areas, the built of a dam was necessary and from 1902 to 1946 the British tried to built the dam but failed in building a dam that could control the Flood levels efficiently. Later they concluded that they must build a Dam farther away taller and able to produce hydroelectric power, the problem was that this Dam built 8km away meant the construction of the Nasser lake that would flood many of the Egyptian treasures and temples putting them underwater.
The Unesco rapidly came to play and after many project submissions like Raising the temple, or building a dam surrounding them, but the one that ended being executed (Apparently because of money) was relocating the many treasures and temples. The Abu Simbal temple was relocated 200m away and 60m taller, the process included cutting down the temple in big blocks and reassembling them further away, and in 1968 the temple was relocated and saved from the new Dam.
One of the big consequences of this relocation was that the temple original location was mathematically exactly positioned by the Egyptians to receive sunlight inside the temple two times a year, on 21 February( Ramses II birthday) and 21 October(His crowning). The new location worked for a couple of years until they find out that the phenomenon was occurring one day delayed, probably because of Earth's movements miscalculations.
What type of star would it be if it had a luminosity of .01 ana a temperature of 15,000k?
Two countries, Country X and Country Y, have very different economic systems. Country X has a command economic system and Country Y has a mixed market economic system. Which of the following best describes the differences between these two systems?
For centuries before Europeans and Americans came to the Hawaiian Islands, Hawaiian culture was characterized by A. hunting and gathering for food, and religious sacrifice of animals B. irrigated plantations and a system of strict religious taboos C. importing food from Asia and written religious scriptures D. small, primitive farms and ancestor worship
Which crop provides the most income for Brazil?
A.coffee
B.soybean
C.orange
D.beef
How do waves change as they approach the shore? A. The height of the waves decreases B. The distance between crests decreases C. Friction acting on the top of the wave increases D. The wavelength increases
The option B is correct.
The waves change as they approach the shore because the distance between crests decreases.
Further Explanation:
Wave: The highest point of the wave is referred as crest and the lowest point as trough. The wave height is the vertical distance between the crest and the trough. The wavelength is the horizontal distance between the two adjacent troughs or crests.
Justification for correct and in correct answer:
A. The height of the waves decreases: This option is incorrect.
The wave height is the vertical distance between the crest and the trough. As the wave approaches the shoreline, the height increases because of the wave refraction.
B. The distance between crests decreases: This option is correct.
The distance between the crest decreases because the crest height increases and the wave compress each other, so when the wave reaches the shore it changes.
C. Friction acting on the top of the wave increases: This option is incorrect.
The wave changes as it approaches the shoreline because the speed of the wave slow down due to the friction caused by shallow bottom.
D. The wavelength increases: This option is incorrect.
The wavelength is the horizontal distance between the two adjacent troughs or crests. As the wave approaches the shoreline, the wavelength decreases because the wave compress each other and friction act from the bottom of the shallow sea.
Learn more:
1. Learn more about layers of Earth
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2. Learn more about earthquake
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3. Learn more about climate zones
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Answer details:
Grade: High School
Subject: Geography
Chapter: Weather and climate
Keywords: How do waves change as they approach the shore, the height of the waves decreases, the distance between crests decreases, friction acting on the top of the wave increases, the wavelength increases
The scientific theory of plate tectonics states that the Earth's crust is composed of many plates, or slabs of rock. Interactions of these plates have created different landforms, or geologic features. Which of the following statements provides evidence for this theory?
Fossilized marine creatures can be found at the top of the Himalayan mountains.
This provides evidence for this theory D. Fossilized marine creatures can be found at the top of the Himalayan Mountains.
How is this the solutionThe presence of fossilized marine creatures at the top of the Himalayan Mountains supports the theory of plate tectonics. These marine fossils found at high elevations suggest that these mountains were once submerged under ancient seas.
The process of plate tectonics, particularly the collision of tectonic plates, is responsible for the uplifting of oceanic crust and sedimentary layers to form mountain ranges like the Himalayas.
The existence of marine fossils in these elevated areas provides evidence of the movement and interaction of Earth's tectonic plates over geologic time scales.
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The scientific theory of plate tectonics states that the Earth's crust is composed of many plates, or slabs of rock. Interactions of these plates have created different landforms, or geologic features. Which of the following statements provides evidence for this theory?
A.
A large earthquake off the coast of Japan induces a wave that is over twenty feet high.
B.
An iceberg buckles the hull of the Titanic and allows water to enter between the steel plates.
C.
The city of Pompeii is perfectly preserved under volcanic ash following the eruption of Mount Vesuvius.
D.
Fossilized marine creatures can be found at the top of the Himalayan Mountains.
Can't figure this one out, help please :D
all of the following are components of population growth except
a crude birth rate
b death rate
c immigration
d total fertility
emigration
Which of the following North American nations has two official languages?
United States
Canada
Mexico
Greenland
The answer is Canada
The answer is Canada. The two official languages are French and English.
When magma is injected horizontally between layers and solidifies, a(n) _______ forms?
What language was carried to the native Americans via the Alaskan highway
The dense atmosphere of venus is ________, causing most incoming solar radiation to be _________. hints
Start walking from a standstill. can you consider your body an isolated system?
Which major resource is not exported from Brazil?
A.hardwood
B.iron ore
C.coffee
D.petroleum oil
i think it might be hardwood
Given that our solar system is now about 4.6 billion years old, when will we need to worry about the sun running out of hydrogen for fusion?
The Sun, about halfway through its life span, uses hydrogen for fusion to produce energy. At its current rate, it has enough hydrogen for approximately another 5 billion years. Therefore, we won't worry about the Sun running out of hydrogen in our lifetime or for many millions of lifetimes thereafter.
Explanation:The Sun is believed to be halfway through its main sequence stage, during which nuclear fusion reactions in its core fuse hydrogen to form helium. These reactions release a tremendous amount of energy, which we see and feel as sunlight. Given that the Sun is about 4.6 billion years old, scientists predict that the Sun will run out of hydrogen for fusion in approximately another 5 billion years.
Every second, the Sun converts about 600 million tons of hydrogen into helium. Despite these massive numbers, because the Sun's mass is predominantly hydrogen, and because the rate of fusion is tempered by the thermal gas pressure and the Sun's equilibrium, this hydrogen supply will last billions of years. The process is incredibly efficient, but eventually, the hydrogen fuel in the core will run out. When this happens, the Sun will exit its main sequence stage and enter the red giant phase.
Thus, we won't need to worry about our Sun running out of hydrogen for fusion in our lifetime, or for many millions of lifetimes to come. However, this knowledge helps us understand the life cycle of stars and the future of our solar system.
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The Sun will continue to fuse hydrogen for another 4 to 5 billion years.
The Sun has been undergoing nuclear fusion for approximately 5 billion years, converting hydrogen into helium in its core.
It is expected to continue this process for another 4 to 5 billion years. At that point, the Sun will have exhausted the hydrogen in its core and will begin its red giant phase.Currently, the Sun consumes around 600 million tons of hydrogen per second, converting about 4 million tons of that mass into energy. Once it depletes its hydrogen, it will expand significantly, possibly engulfing the orbits of Mercury, Venus, and possibly Earth, and will start fusing helium into carbon. Eventually, the outer layers will be ejected to form a planetary nebula, leaving a white dwarf at the core to cool and fade over billions of years.Importance of stratification to civil engineering
Final answer:
Stratification is crucial in civil engineering for foundational support and societal development; it mirrors social stratification, emphasizing the necessity of hierarchical systems ensuring qualified individuals fill important roles for efficiency in projects and societal stability.
Explanation:
The importance of stratification in civil engineering encompasses several critical aspects, including the understanding of soil layers for foundational support, the distribution of resources for structured societal development, and its analogy to social stratification, highlighting the necessity and inevitability of structured layers within a society. In the realm of civil engineering, stratification plays a pivotal role in the planning and execution of large-scale constructions, such as buildings, roads, and irrigation systems, which require a deep understanding of the stratification of the earth's soil for stability and durability. Moreover, the concept of social stratification, reflected in the layered structure of societies, underscores the importance of a hierarchical system which, according to structural-functionalists, ensures that the most qualified individuals fill the most functionally important roles within society. Analogously, in engineering projects, the organization and differentiation of roles based on skill and function ensure efficiency and the successful completion of complex tasks. Therefore, understanding both geological and social stratification concepts is crucial for civil engineers to design and construct projects that are not only structurally sound but also beneficial to society at large.
What causes high and low tides? A. The ocean's conveyor belt and refraction B. Earthquakes and volcanoes C. Cold and warm currents D. The moon's gravity and Earth's rotation
Answer:
D the moons gravity and earths rotation
Explanation:
Because while the earth is rotating on its axis the moons gravity is pulling its self around the earth and by doing that it is pulling the water witch creates waves