Geography High School

the tropical belt (region around the equator) has warmed the fastest of anywhere on earth over the last thirty years. true false

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Answer 1

The tropical belt, which refers to the region around the equator, has indeed experienced the fastest warming compared to any other area on Earth over the last thirty years. This warming trend is a significant aspect of global climate change and is supported by scientific evidence and research.

The equatorial region is characterized by high levels of solar radiation and abundant moisture, creating a unique climate system. The warming in this area is primarily driven by several factors, including the amplification of greenhouse gas emissions, changes in atmospheric circulation patterns, and the feedback effects of warming oceans.

Multiple studies and climate assessments have consistently shown that the tropical belt is experiencing a faster rate of warming compared to other regions. This warming has implications for various aspects of the Earth's climate system, including changes in rainfall patterns, shifts in ecosystems, and the intensification of tropical storms.

Understanding the accelerated warming in the tropical belt is crucial for addressing the impacts of climate change and developing effective adaptation and mitigation strategies. It underscores the need for global efforts to reduce greenhouse gas emissions and mitigate the drivers of climate change.

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Related Questions

In our solar system, what are the planet(s) known to have liquid water actively stable on the surface? A. Earth B. Mars and Jupiter C. Two of these answers are correct D. Earth and Mars

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But Earth is the only known planet (or moon) to have consistent, stable bodies of liquid water on its surface

describe one major extinction event including geologic time period and timeframe

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The Permian-Triassic extinction event, known as the Great Dying, occurred around 252 million years ago. It caused the most severe mass extinction in Earth's history, wiping out 96% of marine species and 70% of terrestrial vertebrate species.

Geologic Time Period: Permian-Triassic Period

Timeframe: Approximately 252 million years ago

1. The major extinction event commonly referred to as the "Great Dying" occurred during the transition from the Permian to the Triassic period.

2. It is considered the most severe mass extinction event in Earth's history, wiping out an estimated 96% of marine species and 70% of terrestrial vertebrate species.

3. The event lasted for a relatively short period, estimated to be around 60,000 to 100,000 years.

4. The cause of the extinction is still debated, but it is likely attributed to a combination of factors, including intense volcanic activity, climate change, and anoxic (oxygen-depleted) conditions in the oceans.

5. The Siberian Traps, a massive volcanic province in present-day Russia, erupted for a prolonged period, releasing large amounts of volcanic gases and triggering global climate changes.

6. These changes led to ocean acidification, global warming, and a breakdown of ecosystems, ultimately resulting in the mass extinction event.

7. The recovery of life after the Permian-Triassic extinction took millions of years, and new species eventually emerged to fill ecological niches left vacant by the extinct organisms.

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a zone separating two states in which neither state exercises political control.

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Answer:

This zone is called a frontier.

reference maps show simple themes of geographic properties, such as political boundaries, roads, and cities. group of answer choices true false

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The statement "reference maps show simple themes of geographic properties, such as political boundaries, roads, and cities" is true because reference maps do indeed show simple themes of geographic properties.

These maps provide information about political boundaries, roads, and cities. Reference maps are designed to provide a general overview of a particular area, and they focus on displaying basic geographic features. For example, a reference map of a country might show the borders of different states, major highways, and the locations of major cities.

These maps are often used for general reference purposes and can be helpful for understanding the layout and features of a specific region. Overall, reference maps are a valuable tool for gaining a basic understanding of the geography of an area.

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the final result of the classical theory of the geomorphic cycle concept is:

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The final result of the classical theory of the geomorphic cycle concept is that landscapes are thought to evolve through a series of predictable stages over time.

It suggests that landforms undergo a series of predictable changes over time as they evolve from one form to another in response to changes in climate, tectonic activity, and other environmental factors. The concept of the geomorphic cycle first developed in the late nineteenth century when geographers and geologists began to study landforms on a large scale.

In this model, there are four stages in the geomorphic cycle: youth, maturity, old age, and rejuvenation.

Each stage is characterized by specific processes that shape the landscape. The youth stage is characterized by rapid erosion and steep slopes, while the maturity stage is marked by a more gentle landscape with well-developed drainage systems. In the old age stage, the landscape is flat and low-lying, and the rivers have meandered and changed course numerous times. Finally, in the rejuvenation stage, the landscape is uplifted, and the rivers begin to carve new channels, restarting the geomorphic cycle anew.

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the air temperature of a large body of water does not change as much as nearby land because

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The air temperature of large bodies of water changes less compared to nearby land due to water's high heat capacity, the mixing effect of water currents, and the energy exchange during evaporation and condensation processes.

The air temperature of a large body of water does not change as much as nearby land due to several factors:

1. High heat capacity: Water has a higher heat capacity than land, which means it can absorb and store more heat energy without a significant increase in temperature. Land, on the other hand, has a lower heat capacity and heats up and cools down more rapidly.

2. Mixing effect: Water bodies are constantly in motion due to currents, waves, and tides. This mixing effect distributes the heat energy throughout the water column, preventing large temperature variations. In contrast, land surfaces are stationary, and heat is not distributed as effectively.

3. Evaporation and condensation: Water has a high latent heat of vaporization, meaning it requires a significant amount of energy to change from liquid to vapor. As water evaporates from the surface of a body of water, it absorbs heat energy from the surroundings, thereby cooling the air above it. Conversely, when water vapor condenses, it releases heat, warming the air.

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the north-south strip formed by two lines six miles apart is called a:

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The north-south strip formed by two lines six miles apart is called a tier. The tier is used in the rectangular survey system, which is also known as the Public Land Survey System.

Tiers are laid out perpendicular to the base line, which is the east-west line from which the system starts. A tier is defined as a line of townships that is separated by a specific distance and is used in surveying. Each tier of townships in the rectangular survey system is typically six miles apart and runs from east to west. Therefore, a tier is a strip of land that is six miles wide that runs north and south and lies between two successive township boundary lines. According to the question, the north-south strip formed by two lines six miles apart is called a tier.

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In North and South America, independence from colonialism was won by descendants of the colonists themselves. In Asia and Africa, it was won mainly by local populations with a long history of their own. How do you think this aspect has affected the postcolonial history of one or more specific countries from each group?

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The aspect of independence from colonialism has affected the postcolonial history of countries from each group differently.

Let's explore the effect on one or more countries from each group:North and South AmericaIn North and South America, descendants of colonists themselves won independence from colonialism. This factor affected the postcolonial history of these countries in several ways. For example, the legacy of colonialism led to inequalities in social, economic, and political spheres, with the indigenous population often experiencing discrimination.The United States, for instance, gained independence from Britain in 1776.

However, it took several years for the country to resolve key issues such as slavery, women's rights, and political representation. As such, the country experienced numerous conflicts in the years after independence, including the Civil War. In addition, the United States, as well as other countries in North and South America, continued to experience neocolonialism from more powerful Western nations, leading to economic dependence and exploitation of natural resources. The legacy of colonialism led to a unique set of issues for these countries, including the dismantling of traditional structures and economies.

Additionally, many of these countries experienced internal conflicts and corruption following independence.In India, for instance, the Indian National Congress led by Mahatma Gandhi and other leaders successfully gained independence from Britain in 1947. However, the country was left to deal with the aftermath of centuries of colonial rule, including religious and ethnic tensions that led to the partition of India and Pakistan.

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Please help me. please and thank you
18. What kind of fault would create this damage during an earthquake? How do you know?

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The type of fault that would create this damage during an earthquake is a strike-slip fault. This is due to the horizontal motion of the fault. The damage caused by an earthquake, depending on the type of fault and its location, may vary.

Earthquakes are generated by a release of energy in the Earth's crust. It causes the crustal rocks to move and the ground to shake. Earthquakes can happen due to many reasons, like volcanic eruptions, tectonic activity, or landslides. The shaking from an earthquake can cause significant damage to infrastructure, houses, and property in affected areas. A strike-slip fault is a fault in which the two sides move in opposite horizontal directions.

Strike-slip faults are of two types, depending on the relative motion of the sides of the fault. A fault where the relative motion is horizontal and parallel to the strike of the fault surface is a “strike-slip fault,” and if the relative motion is primarily vertical, the fault is called a “dip-slip fault.” So, if the damage to the infrastructure and buildings is seen to be due to horizontal motion during an earthquake, then it can be concluded that it's a strike-slip fault.

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22. Fences My orchid garden abuts my house so that the house itself forms the northern boundary. The fencing for the southern boundary costs $4 per foot, and the fencing for the east and west sides costs $2 per foot. If I have a budget of $80 for the project, what is the largest area I can enclose?

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Given information: The fencing for the southern boundary costs $4 per foot, and the fencing for the east and west sides costs $2 per foot. The budget for the project is $80.

Therefore,The length of the northern boundary is not given. So let us assume it as "x" feet. The southern boundary also has a length of "x" feet. Let the length of the eastern and western boundary be "y" feet.Let "A" be the area enclosed. Therefore,Area (A) = xy square feetThe cost for 1 foot of southern boundary is $4. Hence, the cost for "x" feet of southern boundary is $4x.The cost for 1 foot of eastern and western boundary is $2. Hence, the cost for "y" feet of eastern and western boundary is $4y. The total cost of fencing is given to be $80. Therefore,4x + 4y = 80x + y = 20y = 20 - xSo, the area enclosed is A = xy = x(20 - x)/4 = 5x - 0.25x²So, the area enclosed is A = xy = x(20 - x)/4 = 5x - 0.25x²To maximize the area, differentiate A with respect to x and equate it to 0dA/dx = 5 - 0.5x = 0Therefore, x = 10 feetSubstitute this value in equation (2)y = 20 - x = 20 - 10 = 10 feetTherefore, the largest area that can be enclosed is A = xy = 10 x 10 = 100 square feet. Answer: 100

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taking a rock that is high in silica and removing small and large flakes from it to shape in a structured way is known as

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Taking a rock that is high in silica and removing small and large flakes from it to shape in a structured way is known as flintknapping.

Flintknapping is the skill of shaping rocks, typically those high in silica such as flint or obsidian, by removing small and large flakes to create tools, weapons, or other structured objects.

Flintknapping has been practiced by humans for thousands of years and was an essential technique during prehistoric times. It involves striking a rock, known as the core, with a specialized tool, such as an antler or a stone hammer, to detach flakes from it. These flakes can be carefully shaped and sharpened to create blades, arrowheads, scrapers, and other tools.

The process requires a skilled craftsman to control the force, angle, and location of the strikes to produce desired shapes and sizes of flakes. Different techniques, such as pressure flaking or percussion flaking, can be used depending on the desired outcome and the properties of the rock being worked.

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True or False: A major criticism of the continental drift hypothesis was the apparent lack of a driving mechanism.

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A major criticism of the continental drift hypothesis was the apparent lack of a driving mechanism. This statement is true.

The Continental drift hypothesis was an earlier theory about how continents' positions on Earth's surface have changed over time. The idea that Earth's continents had once been joined and later separated was suggested by Alfred Wegener in 1912.

But it was generally rejected by the scientific community until the mid-20th century when it was widely accepted and later confirmed through the development of plate tectonics. Continental drift's criticism centered around the apparent absence of a driving force.

It was difficult to imagine how such a large force could move the continents around the planet's surface. Additionally, Wegener was unable to identify a driving mechanism, which also led to the theory's rejection.

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heat from the earth's core is transported to the surface through the processes of _______; this is the heat responsible for melting rocks.

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The heat from the Earth's core is transported to the surface through the processes of convection; this is the heat responsible for melting rocks.

What is the Earth's core?
The Earth's core is a central layer of the planet that is made up of two parts: the outer core and the inner core. The Earth's core is a ball of metal, primarily iron and nickel, that is about 1,500 miles in diameter and roughly the same size as Mars.Convection currents transport heat from the Earth's core to the surface.

As a result, the temperature of the magma in the mantle varies. Heat from the Earth's core is transported to the surface through the processes of convection. As a result, the mantle's molten rock (magma) is heated. This is the heat responsible for melting rocks.

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Find the temperature of the gas inC. Take the atomic weight of nitrogen to be N2 = 28g/mol For the following reaction. 6.02 grams of silver nitrate are mixed with excess iron (II) chloride. The reaction yields 2.16 grams of iron (II) nitrate iron (II) chloride (aq) + silver nitrate (aq) iron (II) nitrate (aq) + silver chloride (s) grams What is the theoretical yield of iron (II) nitrate ? Draw the Lewis structure for PO2- and then answer the questions below to describe your structure. 1. Determine the number of valence electrons 2. What is the central atom 3. How many atoms are single bonded to the central atom 4. How many atoms are double or triple bonded to the central atom 5. How many lone pairs are on the central atom 6. How many TOTAL lone pairs are on the terminal atoms which detail of the setting cause the key conflict in this excerpt?