What are some differences between Igneous and Metamorphic rocks?
Answer:
The main difference is that the Crystals in an igneous rock is shaped as it crystallized from a melt. The structure in a Metamorphic are earlier structures (Crystal, sedimentary fragments, etc ) that have been deformed or recrystallized due to heat or pressure or some chemical change.
Answer:
Igneous Rocks:-
1. Igneous rocks are formed when magma (or molten rocks) have cooled down and solidified.
2. Igneous rocks are commonly found inside the Earth’s crust or mantle.
3. The texture of igneous rocks depends on how fast it has cooled down. Textures range from coarse-grained to glassy.
4. They mainly have a crystal-like structure.
5. Igneous rocks are of two types – intrusive (solidified from magma below the earth’s surface) and extrusive (solidified from lava on the surface of the earth).
6. Examples:- Intrusive igneous rocks include – granite, diorite, pegmatite; Extrusive igneous rocks include – basalt, tuff, pumice, scoria, etc.
Metamorphic rocks:-
1. Metamorphic rocks are formed when other pre-existing rocks go through chemical and physical changes and form due to intense heat or pressure.
2. Metamorphic rocks are found on the Earth’s surface.
3. The texture of metamorphic rocks is foliated due to pressure. Some rocks may even appear to be non-foliated and banded.
4. They are very hard and may appear to be banded or layered.
5. Metamorphic rocks can be divided into two basic categories – foliated metamorphic rocks and non-foliated metamorphic rocks.
6. Examples:- Slate, marble, quartzite, phyllite, gneiss, hornfels, etc.
What does it mean to be an educated consumer?
Answer:
Consumer education
Consumer education is the preparation of an individual to be capable of making informed decisions when it comes to purchasing products in a consumer culture. It generally covers various consumer goods and services, prices, what the consumer can expect, standard trade practices, etc.
On what factor does the importance of a particular resource depend? On the outward appearance of a person. On the changing needs of the people. On the moral values of the people. None of the above.
Answer:
On the changing needs of the people.
Explanation:
An economy is a function of how money, means of production and resources (raw materials) are carefully used to facilitate the demands and supply of goods and services to meet the unending needs or requirements of the consumers.
Hence, a region's or country's economy is largely dependent on how resources are being allocated and utilized, how many goods and services are to be produced, what should be produced, for whom they are to be produced for and how much money are to be spent by the consumers to acquire these goods and services.
Generally, the importance of a particular resource depend on the changing needs of the people.
In Economics, there are primarily two (2) factors which affect the availability and the price at which goods and services are sold or provided, these are demand and supply.
The law of demand states that, the higher the demand for goods and services, the higher the price it would be sold all things being equal.
According to the law of demand, there exist a negative relationship between the quantity of goods demanded and the price of a good i.e when the prices of goods and services in the market increases or rises: there would be a significant decline or fall in the demand for this goods and services.
Which of the following volcanoes would you expect to erupt explosively : A volcano located near a subduction zone, or a volcano located on an island over a mantle hotspot? Explain your answer in terms of how the composition of the magma/lava impacts the physical properties (especially viscosity) of the magma, and how that would or would not lead to an explosive eruption. (7 points)
Answer:
The volcano over a mantle hotspot
Explanation:
I say this because lava comes from the grinding of those mantles, which melt rocks and make lava. If the mantles are super active, the lava will more than likely be explosive. Think of this (heat wise) as tea boiling in a kettle. The stove is the mantle, kettle as volcano and water as lava. When the mantles get hot enough they push that heat and pressure into the water, making it boil and when the steam starts to squeal out of the kettle, the volcano has erupted. Hope this helped!
How does the purpose of a cooperative differ from that of a professional organization?
Answer:
its a semi-independent business that pays fees to a parent company in return for the exclusive right to sell a certain product or service in a given area
How did the scientific method
change the way people thought?
List the mountains that are found in west Africa
Answer:
Mount Cameroon
Mont Oku
Pico Basilé
Explanation:
Hope this helps!!
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Why has it been difficult to decrease the gap in life expectancy between developing and developed countries?
Life expectancy has increased at similar rates.
The gap between health care access and quality has increased.
Infant mortality rates have remained high in developing countries.
Poverty has limited life expectancy in developing countries.
Life expectancy has increased faster in developed countries.
Answer:
Analysis of the effect of these two groups of factors upon life expectancy, using data for 95 less developed countries, indicates that mortality is primarily influenced by such socioeconomic development measures as urbanization, industrialization, and education, and secondarily by such public health measures as access ...
From your research, develop a timeline of at least ten events which gives a brief history of the conflict in the Middle East.
Answer:
1915-1916: Hussein-McMahon correspondence. Exchange of letters between Hussein ibn Ali, sharif of Mecca, and Sir Henry McMahon, British high commissioner in Egypt, regarding the future political status of the Arab lands of the Middle East.
Britain offered Arabs across the Middle East self-rule in exchange for their aid in defeating the Ottoman empire during the first world war.
1916, May 16: Sykes-Picot Agreement. Britain and France sign a secret pact outlining their spheres of control in the Middle East after the first world war. Palestine is designated for international administration pending consultations with Russia and other powers. The agreement is seen by Arabs as a betrayal of the Hussein-McMahon correspondence.
1917, November 2: Balfour Declaration. Arthur James Balfour, Britain’s foreign secretary, sends a letter to Lord Rothschild, president of the Zionist federation, stating the government’s support for the establishment of “a national home for the Jewish people” in Palestine, the area consisting of today’s Israel, the West Bank, Gaza Strip and Jordan.
The declaration reads: “His Majesty’s Government view with favour the establishment in Palestine of a national home for the Jewish people, and will use their best endeavours to facilitate the achievement of this object, it being clearly understood that nothing shall be done which may prejudice the civil and religious rights of existing non-Jewish communities in Palestine, or the rights and political status enjoyed by Jews in any other country.”
1922, July 24: The League of Nations gives Britain a mandate to administer Palestine. Britain expresses an interest in Zionism, and describes its intention to develop a Jewish state.
Which of the six biomes types (ecosystems) is in Brazil and is in danger of deforestation thanks to miners, ranchers, and farmers?
Answer:
Rainforest ecosystem.
Explanation:
Sorry if I'm wrong.
14. Weathering and erosion occur when which two Earth
system spheres interact?
a. geosphere and biosphere
b. atmosphere and hydrosphere
c. biosphere and atmosphere
d. geosphere and atmosphere
Answer:
The atmosphere, hydrosphere, and biosphere interact with the geosphere through weathering and erosion. For example, rain and plants can weather rocks into sediments. Wind and flowing water can erode rocks and sediment and deposit them in new places.
Weathering and erosion occur when the geosphere and atmosphere two Earth system spheres interact. The correct option is D.
What happens when the atmosphere interacts with the lithosphere?
Wind erosion, where air currents wear away small pieces of rock over long periods of time, is one example of how the atmosphere affects the lithosphere. This can smooth out large areas of the lithosphere over very long periods of time, resulting in flat plains of soil or worn-down rock faces.
This precipitation connects the hydrosphere to the geosphere by promoting erosion and weathering, surface processes that break down large rocks into smaller ones over time. Erosion and weathering turn large chunks of rock—even mountains—into sediments like sand or mud over time.
When bodies of water or rain cause land formations to erode, the hydrosphere interacts with the geosphere. Rivers and rainstorms break down rocks into small particles while also forming new rock patterns. The hydrosphere generates snow and ice, which harden and cool the geosphere.
Thus, the ideal selection is option D.
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what volcanoes tend to be smaller and can form quickly. They have a dome on top and form from moderately explosive eruptions of pyroclastic material.
Answer:
Shield Volcano
Explanation:
A shield volcano is a type of volcano named for its low profile, resembling a warrior's shield lying on the ground. It is formed by the eruption of highly fluid (low viscosity) lava, which travels further and forms thinner flows than the more viscous lava erupted from a stratovolcano.
PLEASE ANSWER QUICKLY!! ASAP ILL GIVE BRAINLIEST!!! While taking measurements of the lengths of chalk pieces, the teacher records the lengths 5, 5, 4, 3, 2, 5, 4, and 4 inches.
If a line plot were to be made, the number of "X"s placed above the 2 would be ____
above the 3 would be
____
above the 4 would be _____
and above the 5 would be
_____.
Answer: 2 would be 3, 3 would be 4, 5 would be 5
Explanation:
now give me my brainliest
O clima que caracteriza o Cerrado é:
É bem quente no Cerrado.
4. A ladder leaning against a wall makes an angle of 75º with the ground. If the ladder
measures 23.2 feet long, how far is the foot of the ladder from the base of the wall?
Answer:
6 feet
Explanation:
In Cool It! What is Bjørn Lomborg's main premise? How is the current approach broken, according to him? How is fear of global climate change problematic? What is his three-pronged approach? What arguments does he make to justify each one? What might go wrong? What is missing?
Answer:
Huge amount of money will be spend to make a change in global warming.
Explanation:
Bjørn Lomborg's main premise is that very huge amount of money about hundreds of billions of dollars will be spend to stop global warming. The fear of global climate change is problematic because it is very stressful to think about the degradation and destruction of world due to human activities. The person who knows the problems which arise from global warming gives great stress on the mind. This global warming has a adverse effect on the earth environment and leads to its destruction.
explain 5 significance of rocks
Rock that forms the earth's masonization also serves as a barrier to avalanches.
autism
PLEASE ANSWER QUICKLY!!!!!
Why do people argue over natural resources?
A. They can never be renewed.
B. It costs a lot to create new ones.
C. They are free so anyone should be able to take them.
D. They can be used to make things people can sell.
Answer:
A.
Explanation:
Answer:
A. They can never be renewed
Explanation:
Many natural resources, like air and water, can not simply be replaced. If we pollute the air, then we can't breathe causing us to die. If we dry up all of the water, many sea creatures will die, and we will die of thirst.
There are many consequences for destroying natural resources!
Hope this helps :)
When you ride a bicycle or run as fast as you can, your muscles begin to feel weak and they are sore afterwards. This is a result of what process?
Answer: Anaerobic respiration or Fermentation
Explanation:
When we are engaged in intense physical activity such as running or riding a bike, the muscles need energy to function and they get this from aerobic respiration.
They will quickly run out of the oxygen required to sufficiently use aerobic respiration however and will turn to anaerobic respiration which can produce energy in the absence of oxygen.
As the body uses anaerobic respiration however, lactic acid is produced and builds up in the muscles. It is this lactic acid that leads to the muscles feeling sore.
Carat reefs 2 biotic factors
Answer:
Plants and bacteria are two other major biotic components of the Great Barrier Reef. Bacteria act as decomposers for this ecosystem, and they break down dead organic matter and convert it into energy that can be used by other living things in the ecosystem.
What stratigies can you use to reduce your electricity bill? How much money could you save?If possible, discuss your ideas with you classmates.
Answer:
A simple thing you can do is use less electricity. For example, people use electricity for light a lot and they can reduce that by just not using it in certain times like in the day time, they can open their windows for sun light and turn the lights on in night time. People also use too much electricity on gadgets and electronics and they can reduce that by just not charging them too often and using them a bit less. By doing these methods you can maybe save around 10$ to 100$ or even more.
The aim of the Millennium Development Goals is to
overcome uneven development resulting from the international trade model.
enable the international movement of people, money, and goods.
support infrastructure improvements in developing nations.
reduce disparities between developed and developing nations.
reform governmental, legal, and financial institutions in developing nations.
Answer:
Millennium Development Goals (MDGs):
To eradicate extreme poverty and hunger. To achieve universal primary education. To promote gender equality. To reduce child mortality
biologist might designate regions based on
Answer:
A biologist might designate regions based on continents, mountains, and bodies of water, because these are large areas unlike other things. For example, a biologist wouldn't designate a region over a 15 mile island.
Explanation:
Answer:
Climate
Explanation:
i got it right
Which statement best summarizes the information in
the paragraph?
O Earthquakes may occur at all types of plate
boundaries.
O The strength of an earthquake depends on the type
of boundary.
O All earthquakes at plate boundaries result from
forces underneath Earth's surface or volcanic
eruptions.
Different types of plate interactions result in
earthquakes of varying strengths at various depths.
The statement that best summarizes the information given in the paragraph is that different types of plate interactions result in earthquakes of varying strengths at varying depths. Hence, option D is correct.
What is an earthquake?A naturally occurring disaster, which is caused due to an imbalance in the movement and vibrations of the tectonic plates of the Earth, is known as an earthquake.
The degree of an earthquake is driven by a number of factors, one of which is the interactions of the plates differently. These interactions determine the strength and depth of an earthquake.
Hence, option D holds true regarding an earthquake. The complete question has been attached as an image for better reference.
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Answer: D
Explanation: Different types of plate interactions result in earthquakes of varying strengths at various depths.
+ What would happen if the earth rotates in an opposite
direction?
Answer:
I believe that everything would just be the opposite of what it is now.
Explanation:
Like, seasons would flip (Possibly change positions on the planet), months would also flip, uh, yeah.
What was the name of the round room in which religious ceremonies of the cliff dwellers took place?
Find the probability of getting
square number when a fair dice is thrown.
Answer:
four is the only square number on a fair dice
therefore, 4/6 = 2/3
this is the correct answer
Oque é agronegócios? Resposta simples.
Answer:
o termo agronegòcios refere-se a atividadas economics derivadas ouligadas a productos agricolas:)
Hip hop is probably most___
type of music at our school
a popular
b. famous
Select the correct answer from each drop-down menu.
What kind of species can harm an ecosystem or human health when introduced into the new environment?
A species whose introduction does or is likely to cause economic or environmental harm or harm to human health is a(n)
species. These species are
to the new environment.
Reset
Next
Answer:
invasive species
Explanation:
Answer:
invasive, non native
Explanation:
edmentum