Fossils of species that lived on Earth for a long time period are often found in ______, whereas fossils of species that lived for a shorter time are found ______.

a. many rock layers; in a layer or two.

b. a layer or two of rock; in many rock layers.

c. only two layers; in only one layer.

Answer:

Simon Bolivar was both, liberator and dictator.

Explanation:

Simon Bolivar is a legendary historic figure of Latin America. He is considered the founding father of many of the Latin American countries. The reason why he is considered this is that he was the leader of the revolution that led to the formation of new countries in Latin America and pushed back the Spanish out of the region.

On one side, Bolivar was a liberator. He went to extremes when it came to fighting for freedom and liberation of the territories under Spanish rule. This came with great success and under his guidance the region indeed became liberated. On the other hand, Bolivar became a dictator after the liberation of the territories in Latin America. He thought that he is the only person that can fulfill the dream he had of a large, unified, and powerful nation in Latin America. Also, he wanted and tried to become a leader of these territories until he is alive, though that was not seen fondly by many and he didn't succeed in that.

The statement of the condition that the boundary, which is formed when two air masses with different temperatures or humidity levels meet, instead of immediately mixing or blending, is TRUE.

A front is mainly of four types, which are -

The physical properties of air masses with different temperatures do not mix or blend because they are a type of stationary front, which results in mere movement of the masses.

Such fronts can only be mixed if the masses are of two similar temperature groups, but is not practically possible and hence they create a boundary line.

Hence, it can be concluded that the boundary or line formed by two different air masses is called front is TRUE.

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Mafic rocks are less dense and more fluid than ultramafic rocks

Mafic rocks have a higher proportion of silica compared to ultramafic rocks. This makes them less dense and more fluid, so they can flow more easily. Mafic rocks are a type of igneous rock that is dark and rich in iron and magnesium. Ultramafic rocks are similar to mafic rocks, but they have a lower percentage of silica and more iron and magnesium. Mafic rocks are abundant in the ocean floor, while ultramafic rocks are found in the mantle of the Earth's crust. Mafic rocks are denser than ultramafic rocks, which is why they sink lower into the Earth's mantle than ultramafic rocks. Mafic rocks are also more common on the Earth's surface than ultramafic rocks, as they are more likely to be exposed by erosion or volcanic activity. Mafic rocks are used in a variety of industries, including construction, agriculture, and manufacturing. They are commonly used as building materials, road aggregates, and fertilizers, as well as in the production of steel and other metals.

In conclusion, mafic rocks are less dense and more fluid than ultramafic rocks. They have a higher proportion of silica and are more common on the Earth's surface.

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The breakthrough in terms of dating the Earth accurately came when scientists discovered the principles of radioactive decay in the early 20th century.

The accurate dating of Earth's age became possible with the discovery of radioactive decay principles in the early 20th century.

Scientists utilized this breakthrough to measure the decay of radioactive isotopes like carbon-14 and uranium-238, enabling the determination of rock and fossil ages.

These dating methods revolutionized our understanding of Earth's geological history and provided precise insights into its evolution over billions of years.

By analyzing the rates of radioactive decay, scientists have gained invaluable knowledge about the planet's past and the vast timescales involved in shaping its geology and life forms.

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Answer:

According to historical sources, the Mongols declared that they had not attacked the cities or people of the Rus nor attacked their lands. The Mongol envoys requested peace of the Russian princes. The Mongols eventually captured, sacked, and destroyed Kiev, the symbolic center of Kievan Russia.

Explanation:

How did the Mongols treat the Russian people? the Mongols let the Russians keep their customs and religions as long as they didn’t rebel. The Mongols demanded obidiencwe and tribute from the Russians. The prince that made Moscow the new capital of Russia, and he overthrew the Mongols that were dominating Russia.

The correct answer is option B.

The likelihood that life on earth formed spontaneously from increasingly complex chemical reactions is very likely.

The formation of earth took place around 4.5 billion years ago and life began around 3.9 billion years ago.

The idea that explains the likelihood about the beginning of life on earth extends back to the "Oparin-Haldane hypothesis".

This hypothesis says that formation of life began gradually on earth and it began from inorganic molecules.

These inorganic molecules with amino acids underwent several chemical reaction to form complex polymers, considered the base structures for the beginning of life on planet earth.

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False. Adolphe Sax invented the saxophone, but not the contrabass clarinet.

What is the rarest type of clarinet?

also known as the Octacontra-alto Clarinet. The rarest of all clarinets Only one was ever made and is in the possession of Mr. LeBlanc, the inventor. It sounds extremely low, as it is pitched three octaves below the Bb clarinet.

What is a saxophone?

The saxophone is a type of single-reed woodwind instrument with a conical body, usually made of brass. As with all single-reed instruments, the sound is produced when a reed on a mouthpiece vibrates to produce a sound wave inside the instrument's body.

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when large amounts of rain come down on an arid or semi-arid deep slope, a  mudslide can occur.

The Mudslides will develop when the water will rapidly accumulates in the ground and the results in the  surge of the water - saturated rock, the earth, and the debris. The mudslide is the large - scale movement of the fine particles that are the partly liquefied down or the along the slope. The Mudslides generally contain the lot of the clay type soil particles.

Thus , the mudslide can occur , when the large amount of the rain will come down on the arid or the semi arid deep slope.

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Drilling mud is a slurry of water, sand, and other chemical additives that is used to cool the drill bit and flush rock cuttings up and out of the drill hole while drilling. The correct option is A.

It is created when the drill bit scratches and gouges out the rock, and the chemical composition of the mud can vary depending on the specific drilling application and conditions.

The mud also serves an important role in decreasing the surface tension of the oil in the drill hole, which can sometimes cause gushers or uncontrolled flows of oil. In addition, the mud can also be used to lubricate the drill bit, and to stabilize the drill hole walls, which helps to prevent cave-ins and other accidents.

The correct option is A.

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Answer:

B - Tectonic Plates Moving Apart

Explanation:

This land is situated on the Mid Atlantic Ridge across the Eurasian and North American tectonic plates. There is a higher propensity for volcanoes as these tectonic plates are moving apart.

The Coriolis force deflects a moving air mass to the right in the Northern Hemisphere and to the left in the Southern Hemisphere. It does not directly affect the air mass's velocity in any way. It only affects its direction.

What is Coriolis force?

The Coriolis effect is a phenomenon caused by the Earth's rotation. It causes moving particles, including air masses and water in the oceans, to deflect to the right in the Northern Hemisphere and to the left in the Southern Hemisphere.

This effect is most pronounced near the poles and least pronounced near the equator, where the force is nearly zero.

Coriolis force on air parcel: The Coriolis force acts on an air mass that is moving towards the equator from the North Pole, deflecting it to the right. This is because the air mass has a greater rotational velocity than the ground below it as it approaches the equator.

The Coriolis force is what causes this deflection to the right. Air masses in the Southern Hemisphere are deflected to the left as they approach the equator. The Coriolis force, like the centrifugal force, is a result of the Earth's rotation.

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Answer:

they are Karakoram, Hindu Kush , Kunlun ,Tian Shan

The Spanish were interested in conquering the Inca because:

The Inca empire was uncountably the largest empire in the Americas when the Spanish reached the continent.

The empire boasted of:

When the Spanish saw all these, they sought to control it. Francisco Pizarro therefore got the blessing of the Spanish Crown to conquer these lands and take the wealth of the Inca for the Spanish.

In conclusion, the Spanish conquered the Inca not only for gold, but to take over their territory and influence as well.

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Answer:

My personal answer:

They were interested in the wealth that they could obtain by conquering the Inca Empire.

The sample answer for the question:

The Spanish had heard tales of gold and riches in the Inca Empire and wanted to increase their wealth.

(Either one will work for getting the question right)

Answer:

size and density of a trees rings can give information on past climates

Explanation:

The statement that accurately describe the study of tree rings is that the size and density of a trees rings can give information on past climates.

The study of the tree rings is called dendrochronology.

The study find out about climate and tree growth in an effort to reconstruct past climates.

Therefore, the Option C is correct.

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In the above case: magma rises to the Earth's surface is not the correct explanation to the volcanic eruptions.

Hence, Option B is correct.

What do you mean by Volcanic Eruptions?

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Answer:

The Earth's crust is generally divided into three main layers: the upper crust, the middle crust, and the lower crust. The thickness of each layer can vary depending on location.

Explanation:

Answer:

Spatial concepts in geography

Explanation:

Spatial concepts provide a language for describing the arrangement of people, places, and environments. Arrangements can be characterized in terms of proximity, distance, scale, clustering, distribution, etc.

HOPE IT HELPS

The position of the particle is given by the function x(t) = 5t^3 - 2t^2 + 3t.The position function represents the displacement of the particle along the x-axis at any given time. It is a polynomial function of degree 3, and the coefficients determine the specific path the particle follows.
The velocity of the particle is given by the function v(t) = 15t^2 - 4t + 3.
The velocity function represents the rate at which the particle's position is changing with respect to time. It is the derivative of the position function, and it provides information about the particle's speed and direction at any given time.The acceleration of the particle is given by the function a(t) = 30t - 4.

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Answer:

32 % percent

Explanation:

Almost half (48.6 percent) of New Zealanders stated they had no religion in the 2018 census and 6.7 percent made no declaration,

Answer:

32 %!

Explanation:

True, soil sampling for turfgrasses is recommended to be done only on the top four inches of soil. This is because the majority of the turfgrass roots are located in this zone, and it is the area most affected by nutrient and water management practices.

Soil sampling is an important part of turfgrass management as it provides valuable information about soil fertility, pH, and nutrient availability. However, it is important to take soil samples from the appropriate depth for accurate results. In turfgrasses, the majority of the roots are located in the top four inches of soil. This zone is also the area where nutrient and water management practices are most effective, making it the ideal depth to collect soil samples. Sampling from deeper depths can provide inaccurate results and lead to improper fertilization and management practices. Therefore, soil sampling for turfgrasses should be confined to the top four inches of soil to ensure accurate and effective management practices.

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Examples of clastic sedimentary rocks amongst the following are

This is further explained below.

Generally, Fragments of minerals and rock that were already present in the earth's crust are what make up clastic rocks.

A clast is a piece of geological debris that consists of pieces and smaller grains of rock that have been broken off of other rocks as a result of physical weathering.

In conclusion,

are all required examples of clastic sedimentary rocks

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The correct answer is option b. chemical. Travertine is a type of sedimentary rock that is formed by the precipitation of calcium carbonate from water.

It is usually formed in streams, rivers, hot springs, and other bodies of water. This type of sedimentary rock is formed by the evaporation of calcium-rich water, which leads to the precipitation of calcium carbonate.

This precipitation is a type of chemical sedimentary rock formation, as the calcium carbonate is being precipitated from the water. Travertine is a type of limestone which is often characterized by its pitted, sponge-like texture.

It has a variety of uses, and is often used as a building material in the construction of structures such as bridges, walkways, and buildings. Travertine is also used as a decorative material and is often used in landscaping and interior design.

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In conclusion, Tropical Cyclone Freddy was a powerful and destructive storm that made landfall with devastating impacts.

Tropical Cyclone Freddy, a formidable and devastating storm, made landfall with unprecedented force, leaving a trail of destruction in its wake.

With its rapid intensification fueled by the warm waters of the ocean, Freddy emerged as a formidable cyclonic force, unleashing powerful winds, torrential rainfall, and a menacing storm surge. The impacts of this cataclysmic event reverberated far and wide, inflicting extensive damage upon critical infrastructure, residential dwellings, and delicate ecological habitats.

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Horticultural therapy differs from traditional gardening in several ways. While both involve the care and cultivation of plants, horticultural therapy is a form of therapy that uses gardening and plant-related activities to promote physical, mental, and emotional well-being.

Horticultural therapy is typically led by a trained therapist who works with clients to achieve specific therapeutic goals, such as improving physical mobility, reducing stress and anxiety, and improving social connections. In contrast, traditional gardening is often pursued as a hobby or for aesthetic purposes, without a specific therapeutic goal in mind.
Another key difference between horticultural therapy and traditional gardening is the focus on the process versus the product. In horticultural therapy, the emphasis is on the experience of gardening and the benefits it can provide, rather than on the end result of a beautiful garden.
Finally, horticultural therapy may involve a variety of plant-related activities beyond just gardening, such as flower arranging, seed starting, and plant identification. These activities can provide a range of benefits, from improving fine motor skills to boosting cognitive function.
In summary, while horticultural therapy and traditional gardening share some similarities, horticultural therapy is a more structured and intentional form of gardening that is specifically designed to promote physical, mental, and emotional well-being.

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Answer:

1. Transportation

2. Buildings

3. Hazardous Materials

Explanation:

1. Earthquakes sometimes threaten the safety of people in transit, with only airborne vehicles remaining completely safe. Adaptations included compressing the earth surrounding a tunnel and reinforcing some transit buildings and raised tracks. The Golden Gate Bridge, Highway and Transportation District indicates that after an earthquake, authorities improved the Golden Gate Bridge by installing additional bracing, boosting the strength of bridge foundations and adding expansion joints, among other adaptations.

2.When earthquakes occur, structural adaptations do much to prevent the damage or destruction of buildings. Encarta indicates that builders reinforce some structures against earthquakes with bracing. Relatively small buildings made of wood prove less susceptible than those constructed of rock-like materials such as concrete. It's possible to enact structural adaptations during construction or to reinforce old buildings. Some newer structures in California and Japan feature a flexible design which causes them to sway during earthquakes rather than collapse, according to Public Radio International.

3. In regions prone to earthquakes, it also is important to adaptations the storage and transport of toxic or highly flammable materials. Keeping hazardous substances close to the floor helps prevent their release during earthquakes, according to the U.S. Geological Survey. The less distance they have to fall, the less chance that the containers will break open. The USGS also recommends using flexible indoor natural gas lines rather than rigid pipes, which may break in earthquakes and start fires.

Answer:

All living organisms on Planet Earth need water to survive.  Humans require freshwater as part of their nutrition. Without freshwater, humans will die.

Only 3% of water on Earth's surface is freshwater, which is a problem.  85% of Earth is made up of water, but only 3% is freshwater.

Freshwater is very important to humans.  Without water, there is no life on this planet.

Scientists affirm that most of the freshwater is at risk to be contaminated by pollution.  Consumerism is winning the battle.  Companies are still producing products, but at the same time they are causing damage to the environment.  No one is doing anything to resolve this issue.

Explanation:

To determine whether the situations demonstrate ethical behavior, let's apply the three-step checklist:

Who owns my time? (Situation 1)

Is the action illegal?

Even though playing computer games without permission during work hours isn't necessarily against the law, it can be viewed as a breach of the rules and expectations of the workplace.

Does the action violate company or professional standards?

Unauthorised computer gaming during working hours is probably against business policies.

Who is affected, how, and by the action?

The employer is impacted by the situation because Ama was assigned accounting chores and is being paid for a full day's work.

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