what fossil can be used to identify a specific period of time?

Answer:

The speed of the current climate change is faster than most of the past events, making it more difficult for human societies and the natural world to adapt. Now, day by day new technologies are invented, causing more pollution than in the past. It is important now because we are developing in very fast steps and something should be done.

Answer:

After the Mexican War of Independence against Spain (1810-

1821), most of Mexico's economy reverted to subsistence levels,

due mostly to Spanish capital fleeing the country. This changed

Mexico from one of the most successful countries in the world to

one of the most pauper in just a couple of decades.

Internal turmoil between conservatives and liberals kept a weak

government and institutions. As an example, between 1821 and

1841, more than 30 people took charge and were quickly

deposed as presidents of the country. This of course, resulted in

poor and changing policies and high government costs, such as

military expenses.

Successive internal wars and foreign invasions from the United

States (1846) and France (1862) further weakened Mexico and

increased its foreign debt to astounding levels.

The Mexican Revolution (1910-1921) caused more than 1

million dead to a country with no more than 11 million people.

After the conflict, a "land redistribution policy" ensured rich and

productive lands were given to ignorant, poor people who didn't

know what to tho with them; ultimately becoming highly

dependent on governmentsubsidiesto keep subsistence farming

practices.

Starts: June 20 to 21 In the Northern Hemisphere, summertime and its interaction with the sun. One of the two solstices, or days when the sun directly crosses one of the two tropical latitude lines.

These occurrences are known as equinoxes. The Latin words aequus (equal) and nox are the origin of the word equinox (night). On these two equinoxes, the sun is overhead at noon at the equator.

THE EVICONES (Vernal & Autumnal). Only twice a year does the Earth's axis tilt neither toward nor away from the sun, producing "nearly" equal amounts of daylight and darkness throughout the whole year. The Earth is tilting in the opposite direction six months later. The Southern Hemisphere (SH) leans toward the Sun during the summer because to the Earth's tilt. The period around the summer solstice, the longest day of the year, is winter in the Northern Hemisphere (NH), which leans away from the Sun. Winter solstice occurs on December 22 in the Northern Hemisphere and on June 22 in the Southern Hemisphere.

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Answer:

full answer provided

Explanation:

An Amazon village near the equator would likely experience hot and humid conditions year-round, with temperatures averaging around 30 degrees Celsius (86 degrees Fahrenheit). The region would also receive a high amount of rainfall, with the majority of the rain falling during the rainy season. The vegetation in the area would be dense rainforest, with a diverse array of plant and animal life. Due to its proximity to the equator, the village would also experience little variation in daylight hours throughout the year.

A town in Canada that experiences snow would have very different conditions. During the winter months, the town would be extremely cold with temperatures often dropping below freezing. The town would also receive significant snowfall, which would accumulate on the ground and would make it difficult to travel and carry out daily activities. During the summer months, the weather would be much milder with temperatures above freezing. The vegetation would mostly be deciduous or coniferous trees and the area would be covered with snow for a good part of the year

An area in East Africa that experiences droughts would have arid or semi-arid conditions, with low and unpredictable rainfall. The vegetation in the area would be sparse, with mostly grasses and shrubs. The region would also experience high temperatures and strong winds. The lack of water would make it difficult for both humans and animals to survive in the area, and it would be common for crops to fail during droughts.

An area in India that experiences monsoon rainfall would have a very different climate compared to the other areas described. The monsoon season brings heavy rainfall to the region, often causing flooding and landslides. The rest of the year would be relatively dry. During the monsoon, the temperature would drop and the humidity would increase. The vegetation in the area would be varied, with deciduous and evergreen trees, and tall grasses. The monsoon season would be critical for the local agriculture, as it provides water for crops and replenishes groundwater.

The importance of the voyage his crew completed was that they became the first to sail around the globe.

The passage contributed to Europeans' science of the macrocosm and has marked the worlds of space disquisition and astronomy to this day. While crossing the Magellan Strait, the discoverer and his crew adhered two worlds visible to the  eye from the southern semicircle, now known as the Magellanic shadows.

Magellan himself was killed in battle on the passage, but his ambitious passage proved that the globe could be circled by ocean and that the world was much larger than had preliminarily been conceived. In consensus with the history editors, Magellan is the first to compass the globe.

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Answer:

the journey of the river Nile flows from South to North through eastern Africa .it begins in the river that flows into lake victoria ( located in modern-day Uganda, tanzania and Kenya

Answer:

Factory farming

Explanation:

Factory farming is simply the business of turning animals into food products. Animals are solely raised for their proteins.

Answer:

processing

Explanation:

All ecosystems of Earth's Systems interact with each other. These interactions affect all living beings. A tree growing in the soil is an interaction between the non-living and the living. The roots will soak up the water. This is an interaction between the plant, earth and water. The plant will also use sunlight in the daytime to grow. Each of Earth's biosphere systems interact and are dependent by one another.

The ecosystems we are accustomed to are the result of interactions between the five systems that make up Earth (geosphere, biosphere, cryosphere, hydrosphere, and atmosphere).

The earth system can be broken down into four primary parts, subsystems, or spheres: the geosphere, atmosphere, hydrosphere, and biosphere. The earth system is an interconnected system in and of itself. These parts are interrelated closely and are systems in and of themselves.

The interacting physical, chemical, and biological processes that occur on Earth are referred to as the "Earth system." The system is made up of the poles, the atmosphere, the oceans, and the land. The carbon, water, nitrogen, phosphorus, sulfur, and other cycles that occur naturally on the earth are included, as well as deep Earth activities.

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The given statement "During metamorphism,a rock  melts and recrystallizes into a different form of rock because a rock undergoes changes in its mineralogy, texture, and sometimes chemical composition due to increased heat, pressure, or the presence of chemically active fluids. These changes lead to the recrystallization of the rock into a different form of rock.

Step-by-step explanation:
1. Metamorphism occurs when a rock is subjected to high heat and/or pressure, or when it is in contact with chemically active fluids. This process causes the minerals within the rock to become unstable and begin to change. 2. As the unstable minerals in the rock begin to break down, new minerals form that are stable under the new metamorphic conditions. This process of new mineral formation is called neocrystallization.

3. Neocrystallization can cause the original rock's minerals to reorient themselves, creating a new texture in the rock. This texture change can be seen in foliated metamorphic rocks, where the minerals are aligned in a parallel fashion.4. In some cases, the chemical composition of the rock can also change during metamorphism.5. The combination of new mineral formation, changes in texture, and changes in chemical composition leads to the transformation of the original rock into a new metamorphic rock.

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This town is characterized by its beautiful pine trees and tall residential buildings that are 16-24 stories high. The pine trees add a touch of natural beauty to the town, creating a peaceful and serene environment for residents and visitors alike.

Residential buildings are structures designed and constructed for people to live in. These buildings can range from single-family homes to multi-unit apartment complexes, townhouses, condominiums, and other types of housing. Residential buildings are typically built with a combination of materials such as wood, concrete, steel, and brick, and are designed to provide safety, comfort, and convenience for residents.

Residential buildings may feature a range of amenities, including shared spaces such as pools, gyms, and lounges, as well as private living spaces like bedrooms, bathrooms, and kitchens. Some residential buildings also offer on-site services such as maintenance, security, and concierge services.

Residential buildings play a crucial role in urban and suburban environments, providing essential housing options for individuals, families, and communities. They can be found in a variety of settings, from dense city centers to sprawling suburban neighborhoods, and are designed to meet the diverse needs and preferences of residents.

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Hello! It looks like you’re learning about gravity and motion. Is there anything specific you would like to know more about?

Answer:

Alright, so I can't be 100% sure on everyone so I'll give a rating on how sure I am of my answer

Explanation:

1. "Deemed Valuable to Humans." 7/10

2. "Resources and technology influence the economic development and quality of life of nations." 8/10

3. "Countries must engage in trade to get the goods they need to survive." 9/10

4. "import, export" 7/10

5. "wood to petroleum" 9/10

6. "may lead to cooperative efforts or to conflict" 10/10

7. "OPEC" 6/10

8. "Law of Comparative Advantage" 3/10

9. "Transportation" 8/10

10. "Communication technology" 7/10

Pray all of these are correct.

Edit: Number 7 is the only incorrect one, just finished it.

An estuary is a body of water that is linked to the ocean, with a combination of freshwater and saltwater, and is also known as a bay. Estuaries come in a variety of sizes and shapes, and they're formed where rivers meet the ocean.

They are often broad, funnel-shaped waterways with a shallow depth. An estuary is typically surrounded by marshes and wetlands, which serve as a nursery and feeding area for a variety of aquatic life.As for where large estuaries are most common, they are often found along coastlines with broad, flat topography and a combination of tides and river flows. Estuaries are formed in areas where rivers meet the ocean, and these regions are usually low-lying and flat.

The estuary is formed by the mixing of freshwater and seawater, which results in a brackish water environment with a wide range of salinity levels. Large estuaries, such as the Chesapeake Bay in the United States and the Thames Estuary in England, are more common along low-lying coastal regions with extensive wetlands and marshes.

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A. Sediments being deposited are represented by pouring a bowl of earth materials into a container of water. When material is poured, energy is used. The role of the energy is to help the sediments settle in the water. The sediment would have settled differently if it had been poured slowly because there would have been less energy involved in the process. Energy is required for sediment to be deposited.

B. If the container had been shaken on day 2 or 3, the sediment would have been mixed up and no longer arranged in layers. The sediment grains would not have settled into the same layering as they were before. This relates to what we see in sedimentary rocks at Earth's surface because rocks that are disturbed by forces such as earthquakes or landslides can become jumbled and no longer have their original layering.

C. Coarse grains are typically deposited in areas with high energy such as fast-moving rivers or near the mouth of a river where it meets the ocean. This is because coarse grains require more energy to move and settle than fine-grained sediments.

D. Sediment settles differently depending on the type of landscape and the energy involved. In a stream channel, sediment is often deposited in layers that are angled downstream due to the flow of water. In a lake, sediment is often deposited in layers on the bottom of the lake. In a desert environment, sediment is often transported by wind and deposited in sand dunes. Energy plays a role in sediment settlement because it determines how far the sediment can travel and how quickly it settles.

E. The repeated sequence of sandstone, shale, and limestone in marine rocks is due to the type of deposition that is occurring worldwide. Sandstone is deposited near the shoreline by rivers, shale is deposited in deeper water, and limestone is deposited in shallow water where carbonate-producing organisms live. This same sequence is repeated throughout the world's oceans because these environments are present worldwide.

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According to the nebular theory, as an interstellar cloud forms a new star and planetary system, it contracts, heats up, and spins faster. This is due to the force of gravity causing the cloud to collapse inwards, which increases the density and temperature at the core.

As the cloud contracts, its rate of rotation also increases due to the conservation of angular momentum. This causes the cloud to spin faster and faster as it collapses towards the center, eventually forming a protostar.

As the protostar continues to accrete matter, it will heat up and eventually reach a temperature high enough to initiate nuclear fusion, becoming a true star. Meanwhile, the remaining material in the disk surrounding the protostar will begin to form into planets and other celestial bodies.

The planets will also spin faster as they form, due to the conservation of angular momentum.

In summary, according to the nebular theory, the process of star and planet formation involves a contracting cloud that heats up and spins faster due to the force of gravity and conservation of angular momentum.

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The seismic waves travel through Earth's interior where rock density varies towards the Earth's center. Seismic waves are vibrations that travel through the Earth caused by earthquakes, volcanic eruptions, and other sources. These waves propagate through the Earth's interior and can provide valuable information about its structure and composition.

There are two types of seismic waves: primary (P) waves and secondary (S) waves. P waves are longitudinal waves that travel through solids, liquids, and gases, whereas S waves are transverse waves that can only travel through solids. As these waves propagate through the Earth's interior, they encounter different types of rock with varying densities.

The density of rock increases towards the Earth's center due to the immense pressure and temperature. As a result, seismic waves can change direction, speed, and amplitude as they encounter different types of rock with varying densities.

By analyzing these changes, scientists can infer the Earth's composition, structure, and even the presence of fluids, such as water or magma, in the subsurface.

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Answer:

Neptune and Saturn maybe this helps u

Answer:

neptune and saturn ok

Explanation:

this is help for you

Answer:

Your Answer would be C!!

Explanation:

Good Luck!

Answer:

c

Explanation:

Answer:

The majority of Canada's population is concentrated in the areas close to the Canada–US border. Its four largest provinces by area (Quebec, Ontario, British Columbia, and Alberta) are also (with Quebec and Ontario switched in order) its most populous; together they account for 86% of the country's population.

Explanation: I think this is the answer you are looking for

In this section of "The Moldau" by Smetana, the melody is performed by the solo flute. The running-note accompaniment is performed by the strings.

The dynamics during this section vary, with soft and delicate passages contrasting with louder and more dramatic sections. The meter of this section is 2/4. Smetana evokes the idea of moonlight through the use of shimmering and delicate textures in the accompaniment. The melody of this section is meant to evoke a sense of tranquility and the gentle flow of the river. The featured instruments during this section are the flute, strings, and other orchestral instruments. Smetana transforms the main melody by varying its rhythm, adding embellishments, and orchestrating it differently in different sections. The end of the piece is marked by a gradual decrescendo and a serene conclusion.

In this section of "The Moldau," the melody is performed by a solo flute, which stands out prominently and carries the melodic line. The running-note accompaniment, characterized by rapidly flowing notes, is performed by the strings, creating a continuous and flowing texture that supports the melody. The dynamics in this section vary throughout, with softer passages conveying a delicate and peaceful atmosphere, while louder and more dramatic sections express moments of intensity and grandeur.

The meter of this section is in 2/4, meaning there are two beats per measure, emphasizing a duple rhythmic feel. Smetana evokes the idea of moonlight by employing musical techniques such as delicate and shimmering textures in the accompaniment, creating an ethereal and reflective atmosphere reminiscent of the soft glow of moonlight on a tranquil river.

The melody in this section is meant to evoke a sense of tranquility and the gentle flow of the river. It carries a serene and lyrical quality, reflecting the peaceful nature of the Moldau river. Throughout the piece, Smetana utilizes various instruments from the orchestra, but in this particular section, the flute, strings, and other orchestral instruments take center stage.

Smetana transforms the main melody by introducing variations in rhythm, adding embellishments, and orchestrating it differently in different sections of the piece. These transformations contribute to the overall development and progression of the musical narrative.

The end of "The Moldau" is marked by a gradual decrescendo, with the music becoming softer and more subdued. The piece concludes with a serene and peaceful atmosphere, bringing the musical journey to a gentle and tranquil resolution.

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The North Celestial pole is 35o 35o above your Northen horizon which tells you that you are at a latitude of 35oN35oN.

What does North Celestial mean?

The North Celestial Pole is the point in the sky around which all stars visible from the Northern Hemisphere revolve. The North Star, also known as Polaris, is almost exactly at this location in the sky. The point at which the earth's extended axis intersects the northern half of the celestial sphere, about 1° from Polaris.

What is a North Star?

A north star is a bright star, usually the brightest star in the constellation Ursa Minor, that is used as a navigational aid. It is also known as Polaris. It appears almost stationary in the night sky and is used by navigators to determine their direction.

Therefore the option A. 35∘N35∘N is the correct answer.

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Convection transports energy by the bulk motion of the material.

Convection is a fundamental process in which energy is transferred through the bulk movement of a fluid or material. It occurs due to temperature differences within the material, leading to variations in its density. When a region of the material becomes heated, it expands and becomes less dense, causing it to rise. Simultaneously, cooler and denser regions sink. This cyclical motion creates fluid circulation, transferring heat energy from hotter regions to cooler regions. Convection is a significant mechanism in various natural phenomena, such as the movement of magma in Earth's mantle, the circulation of air in the atmosphere, and the transfer of heat in boiling water. By facilitating the transfer of energy, convection plays a vital role in maintaining temperature equilibrium and driving dynamic processes in both natural and artificial systems.

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Answer:

A: Few people living there.

Explanation:

Answer: it’s A

Explanation:

I took the test :)

The most common process through which silicates form from other silicates under extreme pressure during the cooling of molten rock at the surface of the Earth is known as metamorphism.

Metamorphism occurs when pre-existing rocks, including silicate minerals, are subjected to high temperatures and pressures, causing them to undergo structural and mineralogical changes. This process typically takes place deep within the Earth's crust, where the conditions are suitable for the transformation of minerals.

Under intense pressure, the crystal structures of the silicates rearrange, forming new minerals and altering the composition and texture of the rocks. Metamorphic processes such as contact metamorphism, regional metamorphism, and hydrothermal metamorphism contribute to the formation of silicates and the diversity of rocks found on Earth's surface.

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Complete Question:

What is the most common process through which silicates form from other silicates under extreme pressure during the cooling of molten rock at the surface of the Earth?

Seismic activity refers to the shaking or vibrations that take place on the surface of the earth as a result of energy releases from the earth's lithosphere, or crust and uppermost mantle.

The geological setting of an area determines the amount and frequency of seismic activities that occur there. While some geological settings are more likely to produce significant seismic activity, others are less likely.

Here are some geological settings that would not be expected to produce a lot of seismic activity:

Stable Continental Interior: The majority of the continental interior is stable, and there is no plate movement taking place, as a result, seismic activity is uncommon in these regions. They can have low to medium seismic activity rates and could produce an earthquake occasionally.

Deep Oceans: Areas that are far from the edges of tectonic plates, such as the deep oceans, are also less prone to seismic activity. Seismic activity is less probable in these areas since they are located in a seismically stable location and are too far away from the plate boundaries that produce earthquakes.

As a result, the seismic activity rates in deep oceans are typically lower compared to the areas that are located at the edges of the tectonic plates, such as the oceanic crust. Therefore, the geological settings that are less likely to produce a lot of seismic activity are the stable continental interior, old mountains, and deep oceans.

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The largest driver of weather differences from one year to the next at a given location is carbon dioxide.

According to the most recent Intergovernmental Panel on Climate Change (IPCC) Report, which was released today, scientists are observing changes in the climate of the Earth in every region and throughout the entire climate system. A large number of the progressions saw in the environment are phenomenal in thousands, in the event that not countless years, and a portion of the progressions previously put into high gear — like proceeded with ocean level ascent — are irreversible more than hundreds to millennia.

However, limiting climate change would require significant and ongoing reductions in emissions of carbon dioxide (CO2) and other greenhouse gases. According to the IPCC Working Group I report, Climate Change 2021: A Global Perspective, global temperatures could stabilize in 20-30 years, despite the quick benefits for air quality. the Physical Science Basis, which was approved on Friday by 195 IPCC member governments during a two-week virtual approval session that began on July 26.

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