Ultramafic rocks contain "olivine," and are commonly found in the "mantle."
What is Rock?"A rock is defined as something that contains minerals. This is thought to be tough and powerful. This is the property from which the earth is formed. It has various qualities, and there are several sorts of Rock available."
The mentalism of the inner layer of the surface. It is made up of approximately 84% of the earth the surface area. It can be found in various layers and the rock with contains it is called olivine.
This Rock contains a very low amount of silica and has a composition of minerals and pyridoxine. Olivine has now been discovered in both stony or rocks meteorite. Olivine can also be found in various forms on planets and asteroids along the mafic barrier.
Learn more about Rock, here:
https://brainly.com/question/19930528
#SPJ12
Consider the changes that the Colorado River has undergone, especially as it relates to human activity in the region and the environmental effects of that activity. What social and cultural actions are affecting the river? What changes might the people living in the southwestern U.S. need to adopt?
Answer:
The Colorado River is facing major environmental changes and is at risk of drying up. Human actions along the river are primarily responsible for these changes. For the past century, farms, towns, and cities adjacent to the river have drawn off freshwater for agricultural or drinking purposes. Additionally, climate change has resulted in more intense droughts and less rainfall, which also contribute to the river’s shrinking size.
Most major cities in the region will need to drastically reduce the amount of water they take from the river basin. Las Vegas, Nevada, for instance, is a city of 2 million people, but it uses a small amount of water from the Colorado River compared to other cities in the region. Las Vegas laws impose water restrictions on people in the city. Other cities in the region will ultimately need to adopt similar rules and regulations to prevent the river from drying up.
Explanation: don't use the whole answer use what you think is important and maybe paraphrase it
Most of the pulling force that drives plate motion is produced ____________.
The driving force behind plate tectonics is primarily the result of gravitational force. This force pulls a dense, sinking oceanic plate down into the mantle, driving other parts of the same plate and neighboring plates.
Explanation:Most of the pulling force that drives plate motion is produced mainly by the action of gravity. The gravity forces initiate the movement of plates in a process called slab pull which is considered as the major plate-driving force. Here, gravity pulls a dense oceanic plate down into the mantle at a subduction zone. This action contributes to the movement of other parts of the same plate and neighboring plates.
The slab pull force is proportional to the area of the plate that is sinking into the mantle, and inversely proportional to the distance between the plates, which acts like a lever arm. In physics concept, the magnitude of gravitational force is defined by a formula F=(G*m1*m2/r²), where G is the gravitational constant, m1 and m2 are the masses of the objects, and r is the distance between the centers of the two objects.
Learn more about Plate Tectonics:https://brainly.com/question/4560431
#SPJ2
What can't contour lines cross
If magma or lava cools quickly, the resulting igneous rock will have ________.
If you were scooping up sediment close to the shore of the Pacific Ocean, what would you most likely find?
Answer:
Sedimentary rocks
Explanation:
Sediments and chemical sedimentary rocks are classified according to chemical composition and can be:
Carbonatics: formed by the accumulation of carbonate minerals (limestone and dolomites) - the most common on Earth. Can be generated by reefs, inorganic reactions or even of mixed origin.
Evaporites: formed by the precipitation of salts in the evaporation of seawater and lakes in closed arid regions. The Marine evaporites are common in regions where the freshwater supply is small, the sea is closed and the climate is arid.
There are also silica rocks (chert / precipitated silica - flint), phosphorites and ferruginous rocks. As well as oil basins, coal and natural gas, formed by the action of high temperatures and pressures on organic waste.
Employers must protect workers from struck-by hazards by
Struck by is one of the leading causes of construction-related deaths. Workers are most often struck by:
● Weighty equipment and vehicles like trucks and cranes;
● Dropping or flying objects, like apparatuses and flying particles;
● Solid or masonry walls that are being created.
Owners must safeguard workers from being struck by automobiles and things on the job. There are ways to avoid or reduce injuries from these kinds of hazards. These are called control measures, and workers must guarantee that control measures are in place to ensure their safety.
Employers protect workers from struck-by hazards through strict adherence to labor laws and regulations, including ensuring health and safety conditions, providing safety equipment, and limiting work hours, under the guidance of OSHA.
Explanation:Employers can protect workers from struck-by hazards in several ways according to U.S. labor laws, which aim to balance the power between workers and employers. An important organization is the Occupational Safety and Health Administration (OSHA), tasked with protecting workers from physical harm. Employers must comply with several regulations, like setting maximum hours of work, providing protective equipment such as safety helmets, prohibiting child labor, regulating health and safety conditions in the workplace, and more. These measures together create a safer work environment protected from struck-by hazards.
Learn more about Workplace Safety here:https://brainly.com/question/34701020
#SPJ11
How does the temperature differ for dry sand and water when they are exposed to equal amounts of light?
Tides are a type of wave caused by what type of natural force between the oceanâs water and the moon?
Tides are a type of wave caused by Gravitational force between the ocean water and the moon.
Hence, the correct answer is option a.
Tides are rhythmic oscillations in sea levels caused primarily by the gravitational interaction between the Earth, the Moon, and to a lesser extent, the Sun. The Moon's gravitational pull exerts a stronger force on the side of the Earth facing it, resulting in a bulge of water, creating the high tide.
On the opposite side of the Earth, a second high tide occurs due to the centrifugal force caused by the Earth and Moon's orbital motion. The areas between these bulges experience low tide. As the Earth rotates, locations experience two high and two low tides daily. When the Sun aligns with the Moon during full and new moon phases, the gravitational effect enhances tides, leading to spring tides, while during the quarter moons, neap tides occur with reduced tidal range.
Know more about Tides here:
https://brainly.com/question/29417771
#SPJ2
The given question is incomplete. Hence, the complete question is:
Tides are a type of wave caused by what type of natural force between the ocean water and the moon?
a. Gravitational force
b. Coriolis force
c. Electromagnetic force
d. None of these.
At a divergent boundary, what is the relative motion of the plates on each side of the boundary?
At a divergent boundary, the plates on each side of the boundary move away from each other, often leading to creation of new crust due to volcanic activity and formation of deep under-ocean trenches.
At a divergent boundary, the plates on each side of the boundary move away from each other. This motion is caused by the underlying asthenosphere which rises and pushes the overlying lithospheric plates apart. These boundaries are usually associated with seafloor spreading centres or mid-ocean ridges. An example is the Mid-Atlantic Ridge which separates the North American and Eurasian Plates. The relative movement of the plates results in the creation of new crust due to volcanic activity and often forms deep under-ocean trenches.
Learn more about Divergent Boundary here:https://brainly.com/question/38192856
#SPJ12
At a divergent boundary, the relative motion of the tectonic plates on each side of the boundary is pulling apart or moving away from each other.
This type of plate boundary is characterized by the separation of lithospheric plates. As the plates move apart, they create a gap or rift, which can lead to the formation of new crust through volcanic activity and the upwelling of molten rock from the mantle.Divergent boundaries are often found along mid-ocean ridges, where oceanic plates are moving away from each other, creating new oceanic crust. These boundaries can also be found on continents, leading to the formation of rift valleys where continental plates are pulling apart. An example of a continental divergent boundary is the East African Rift.The motion of the plates at divergent boundaries is a fundamental part of the theory of plate tectonics, and it plays a crucial role in shaping the Earth's surface and geological features.Plates Move Apart: The key characteristic of a divergent boundary is that the tectonic plates on either side of the boundary move away from each other. This motion is primarily horizontal, and it results in the plates pulling apart.Creation of New Crust: As the plates separate, it creates a gap or rift in the Earth's crust. In the case of oceanic plates, as they move apart, magma from the mantle rises to fill the gap, solidifying to form new oceanic crust. This process is responsible for the formation of mid-ocean ridges, which are underwater mountain ranges created by the continuous addition of new crust.Rift Valleys on Continents: Divergent boundaries can also occur on continents, leading to the formation of rift valleys. Here, the continent is gradually splitting apart, and over time, this can result in the creation of new ocean basins if the rifting continues. An example of a continental divergent boundary is the East African Rift, where the African Plate is splitting into two, potentially forming a new ocean in millions of years.Learn more about molten:
https://brainly.com/question/27335589
#SPJ12
The name of the major river that runs through the city of paris
According to the code Babylonian Society was structured around what
A dense mix of dry, hot rock fragments and hot gas eurpting from volcanic vents at high-speed is?
Answer:
The Answer is: A. Pyroclastic flow
Explanation: Pyroclastic flows are high-density mixtures of hot, dry rock fragments and hot gases that move away from the vent that erupted them at high speeds. They may result from the explosive eruption of molten or solid rock fragments, or both.
courtesy: https://courses.lumenlearning.com/geo/chapter/reading-volcanic-gases-pyroclastic-flow-and-tephra/
What is the name for any side of a building that is intended to be looked at?
A façade is the term for any side of a building that is intended to be looked at. It's usually designed to be visually striking and is often the most important part of a building's architecture.
Explanation:The term for any side of a building that is intended to be looked at is called a façade. Architecturally, a façade is often the most important aspect of a building as it sets the overall tone and style. Façades can be designed according to various architectural styles, and can be adorned with different materials, decorations, and colors. It's often the most visually striking aspect of the structure, designed to attract and impress viewers.
Learn more about façade here:https://brainly.com/question/12465938
#SPJ12
Describe some ways whereby the atmosphere interacts with earth's hydrosphere, geosphere, and biosphere.
Answer:
The Earth system depends on the interactions between the 4 subsystems, a slight change in one of these subsystems is capable of altering the equilibrium of the Earth system. These changes may lead to mass extinctions.
For example, if a phase of intense volcanism (geosphere) occurs, materials released by volcanoes (volcanic ash) can change climatic conditions (atmosphere) and cause flooding (hydrosphere) in places and drought elsewhere, which will influence life. (biosphere) in ecosystems.
Where are growth rings in trees most visible, thus making the use of dendrochronology most applicable? in tropical zones in desert areas in temperate zones in polar areas?
Which two industries are mainstays in the Maldives? A. Fishing and tourism B. Technology and manufacturing C. Farming and textiles D. Tourism and farming
Describe the government of New Zealand. What is unique about New Zealand's system of government?
New Zealand has a constitutional monarchy. Because New Zealand is a dominion, the monarch of the United Kingdom is the head of state. The monarch is represented in the New Zealand government by the governor general. The prime minister, the parliament, and the cabinet run the government, and the monarch is a symbolic leader today. There are three branches of government: legislative, judicial, and executive. New Zealand does not have a written constitution. Instead, English laws such as the Magna Carta and the writ of habeas corpus hold importance.
The Westminster system of governance serves as the foundation for the legal system, which is based on English common law. In the constitutional monarchy of New Zealand, King Charles III is the supreme ruler and head of state.
What is monarchy ?
In a monarchy, the monarch serves as the head of state for life or until he or she abdicates. The monarch's political legitimacy and power can span the administrative, legislative, and judicial branches of government, ranging from limited and mostly symbolic (constitutional monarchies) to wholly autocratic (absolute monarchies).
In numerous instances, the succession of kings and queens has been hereditary, frequently creating dynastic periods. However, there have also been elective and self-declared monarchy.
Although not innate to monarchies, aristocrats frequently serve as the pool of candidates from which the king is selected and as the members of the institutions that make up the monarchy (such as the diet and court), giving many monarchs oligarchic features.
To know more about legitimacy
https://brainly.com/question/13893225
#SPJ3
In geographical context , the term projection refers to what?
factors that contribute to person becoming refugees
The oblateness of earth occurs at the ______
Why cities near large bodies of cold water in summer experience well-developed see breezes but only poorly delevoped land breezes???
What is a large tall mass of rock with steep sides?
In the atlantic and pacific oceans, the surface salinity is greatest near the _________.
From North to south how many miles does the Suez canal cover?
One rod is made from lead and another from quartz. the rods are heated and experience the same change in temperature. the change in length of each rod is the same. if the initial length of the lead rod is 0.10 m, what is the initial length of the quartz rod?
The initial length of the quartz rod is 0.10 m, which is the same as the initial length of the lead rod.
Explanation:To find the initial length of the quartz rod, we can use the fact that both rods experience the same change in length when heated. Let's assume the change in length is ΔL for both rods. We know that the change in length is given by the formula ΔL = αLΔT, where α is the coefficient of linear expansion, L is the initial length of the rod, and ΔT is the change in temperature.
Since the change in length is the same for both rods, we can set up an equation:
ΔLlead = ΔLquartz
αleadLleadΔT = αquartzLquartzΔT
Since ΔT and α are the same for both rods, we can simplify the equation to:
Llead = Lquartz
We are given that the initial length of the lead rod is 0.10 m, so the initial length of the quartz rod is also 0.10 m.
Learn more about heat expansion here:https://brainly.com/question/36650404
#SPJ12
What are the nearest cross streets to the Carnegie Deli?
NAFTA countries include all of the following except a. Spain. c. Canada. b. Mexico. d. the United States.
Answer:
A.) Spain
Explanation:
originally, APEC (Asian-Pacific Economic Cooperation) was formed to foster free trade and investment, but later added _______ to their agenda
Is the more densely population European nation
conduct a survey of about 25 households in your locality to find out whether they have migrated to their present place of residence.