To officially be a hurricane, the disturbance must have rotary circulation and have wind speeds of at least ________ kilometers per hour.

Egypt is a nation located in northeast Africa, bordering Libya to the west, Sudan to the south, and Palestine and Israel to the east. Now, the truth is that the Egyptian population has practically no type of contact with the neighboring populations, due to the geographical conditions of the border limits of the nation. Thus, to the south and west, the desert makes the connection with Sudan and Libya almost impossible, while to the east the same occurs with Palestine and Israel.

Thus, the Egyptian population is practically isolated from its neighbors, which ends up being a homogenizing factor that differentiates Egypt from its neighbors.

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Answer:

one of them is changes in volcanic activity

Explanation:

i had the same question on my paper

Answer:

Leaching can significantly affect crop yields by washing away essential nutrients and minerals from the soil. To address this problem and mitigate the effects of leaching, the farmer can consider implementing the following measures:

Soil Testing: Conduct regular soil testing to assess the nutrient levels and pH balance of the soil. This will help determine the specific nutrients that are being lost through leaching.

Balanced Fertilization: Based on the soil test results, develop a balanced fertilization plan to replenish the nutrients that are being leached from the soil. Use fertilizers that provide the specific nutrients in the required amounts and at the right time during the crop cycle.

Organic Matter and Compost: Increase the organic matter content of the soil by incorporating compost, manure, or other organic materials. Organic matter helps improve soil structure, water retention capacity, and nutrient-holding capacity, reducing the effects of leaching.

Mulching: Implement mulching techniques to conserve soil moisture and reduce water runoff. Mulching helps slow down the movement of water through the soil, minimizing the leaching of nutrients. Organic mulches like straw, wood chips, or leaves can be used.

Cover Crops: Plant cover crops during fallow periods or between main crop seasons. Cover crops help prevent soil erosion, improve soil structure, and absorb excess nutrients, reducing leaching. They also enhance organic matter content when incorporated into the soil.

Conservation Tillage: Adopt conservation tillage practices, such as minimum tillage or no-till farming, to reduce soil disturbance and improve soil structure. This helps retain moisture and reduce water runoff, minimizing leaching.

Irrigation Management: Implement efficient irrigation techniques, such as drip irrigation or precision irrigation, to ensure water is applied directly to the root zone and minimize excess water that can cause leaching.

Crop Rotation: Practice crop rotation to diversify the types of crops grown on the field. Different crops have different nutrient requirements, and rotating crops can help break pest and disease cycles while improving nutrient balance in the soil.

Terracing and Contour Farming: Implement terracing or contour farming techniques on sloping fields to reduce water runoff and erosion. This helps prevent the loss of topsoil and nutrients through leaching.

Buffer Zones: Establish vegetative buffer zones, such as grass strips or trees, along water bodies or field boundaries to act as natural filters. These buffer zones can trap and absorb excess nutrients, preventing them from reaching water sources and reducing leaching.

It's important for the farmer to consult with local agricultural extension services, soil experts, or agronomists to tailor these measures to their specific soil type, climate, and crop requirements. Additionally, adopting sustainable farming practices that focus on soil health and conservation can provide long-term benefits in addressing leaching issues and improving overall crop productivity.

Answer:

Amphibian

Explanation:

The first reptiles evolved from an amphibian ancestor at least 300 million years ago. They laid amniotic eggs and had internal fertilization. They were the first vertebrates that no longer had to return to water to reproduce. hope this helps

Answer:

amphibians

Explanation:

the person above me is right

Answer:

No

Explanation:

Cities are a part of a country there may be some that were countries or are their own country but the answer should still be no.

South Korea has a more powerful military than North Korea and South Korea has a more developed economy than North Korea, hence options A and D are correct.

North Korea, also known as the Democratic People's Republic of Korea (DPRK), is distinguished from South Korea primarily by the presence of Pyongyang as its capital. South Korea, on the other hand, is the Republic of Korea (ROK), with Seoul as its capital.

The North Korean constitution includes clauses that safeguard free speech and assembly. In actuality, other, provisions like the need that people adopt communist lifestyles, take precedence.

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The most reliable characteristic that can be used to classify a rock is mineral stability. Mineral stability is the amount of chemical and physical resistance that minerals have when exposed to environmental conditions such as temperature, pressure, and chemical interactions.

The characteristic that can be used to classify a rock is its texture. When we refer to rocks, texture describes the physical characteristics of the rock. In essence, it refers to how the rock looks and feels like. The texture of the rock gives clues to its origin and the way it was formed.

Rocks have different physical properties that help in classifying them. These include color, grain size, and texture. Texture is the most reliable characteristic that can be used to classify a rock. The texture of a rock is determined by the size, shape, and arrangement of the mineral grains in it.

Mineral stability refers to the ability of a mineral to remain unchanged under certain conditions. This characteristic is not reliable in classifying rocks because different minerals have different degrees of stability, and some rocks may have different minerals with different stability degrees.

Water content is another physical property of rocks. However, this characteristic cannot be used to classify rocks because some rocks may contain water while others may not.

Degree of weathering is also a characteristic of rocks. It refers to the amount of physical and chemical changes that rocks undergo as they interact with the environment. Although it can be used to describe the condition of a rock, it is not a reliable characteristic for classifying rocks.

In conclusion, texture is the most reliable characteristic that can be used to classify a rock. It gives clues to the origin and formation of the rock, making it an essential feature in rock classification.

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Peridotite is the pieces of green olivine-rich mantle rock that are sometimes carried to the surface by basaltic lava.

The silicate minerals olivine and pyroxene make up the majority of the composition of peridotite, which is a dense, coarse-grained igneous rock.

Because the rock has less than 45% silica, peridotite is ultramafic. Because it contains significant amounts of the magnesium-rich mineral olivine, it has a high magnesium content (Mg2+). Peridotite originates in the Earth's mantle, either as crystals gathered from magmas that erupted in the mantle or as solid blocks and pieces.

Peridotites from these layered igneous complexes have a variety of compositions that reflect the relative amounts of pyroxenes, chromite, plagioclase, and amphibole.

The term "peridotite" derives from the mineral peridot, which is made up of light green olivine.

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Answer:

The lithosphere-asthenosphere boundary

Explanation:

because is conventionally taken at the 1300 °C isotherm. Below this temperature (closer to the surface) the mantle behaves rigidly; above this temperature (deeper below the surface) it acts in a ductile fashion.

Inside a volcano magma rises and collects in chambers within the crust.when magma fills the chamber, pressure grows. If the pressure gets high enough, the magma can break through the crust. Then it spew out in a volcanic eruption. most explosive volcanoes occur the subduction zones.

It is lighter than the solid rock around it, magma rises and collects in magma chambers. It has erupted is called lava. Some volcanic eruptions are explosive and others are not. It  can rise when pieces of Earth's crust called tectonic plates slowly move away from each other.

When this happens underwater volcano can form. It also rises when these tectonic plates move toward each other. Lava cools to form volcanic rock as well as volcanic glass. It solidifies in the air to form volcanic rock called tephra. In the atmosphere, tephra is more often called volcanic ash.

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In our solar system, Jupiter is the biggest planet. All of the other planets in the solar system might fit within Jupiter due to its enormous size. Inside Jupiter, more than 1,300 Earths might fit.

With 99.8% of the mass of the whole Solar System, our Sun is the largest celestial body in the system. The Sun is 330.000 times more massive than Earth, which has a mass of about 5.9 quadrillion kilograms. Mercury is the smallest planet in our solar system, with only 0.055 Earth masses, whereas Jupiter, the biggest planet, has 318 Earth masses.

One of Jupiter's 66 moons, Ganymede, is larger than Mercury. Jupiter travels around the Sun in just under 12 years despite being five times further away from the Sun than the Earth. If the Sun were hollow, more than one million Earths could fit within. The Sun's diameter is 1.39 million km (864,000 mi), while its radius is 696.340 km (432.685 mi).

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Answer:

2. Why was it important to examine both the colour and the streak of your minerals?

Answer: Because the surface colour of individual minerals can vary considerably but the streak colour is vertually constant & is therefore more characteristic of the mineral.

3. Is lustre a good characteristic to use for the

identification of minerals? Why or why not?

Answer: Lustre can vary within a particular

mineral - calcite might be vitreous or it may be

dull. Using lustre for identity often requires a

fresh surface if the mineral in anyway oxidises.

4. You have been given a sample of quartz, which has a hardness of 7. How can you use this mineral to determine the hardness of other minerals?

Answer: If the quartz can scratch another mineral, you know that mineral has a hardnessof less than 7. If the quartz is scratched by another mineral, you know that mineral has a hardness of greater than 7.

6. Which property or properties did you find most useful in the identification of the mineral samples? Which properties were less useful? Be specific in your explanation.

Answer: The most useful is hardness, fracture, cleavage, streak & sometimes crystal habit. The least useful is colour.

Answer:

Explanation:

If the energy is imbalanced,it will lead to unequal increase in temperature in land and oceans

Answer:

The excess of incoming energy would be stored as heat in the bodies absorbing it. Therefore, the temperature of land, oceans, and atmosphere would increase because they tend to absorb the incoming radiation.

Explanation:   Edmentum sample answer.

Answer: Islands

Explanation:

"[Lake Victoria] contains approximately 1,000 islands, ranging from tiny spits of land to larger inhabited islets."

governorscamp.com

Lake Victoria, the largest lake in Africa, has roughly 1,000 species of fish. The lake is famous for its rich biodiversity and is home to a variety of fish species.

Lake Victoria is the largest lake in Africa and the second-largest freshwater lake in the world. It is located in East Africa and is shared by three countries: Uganda, Kenya, and Tanzania.

The lake is surrounded by diverse ecosystems, including wetlands, forests, and grasslands. Despite its ecological importance, Lake Victoria faces a range of challenges, including pollution, overfishing, and invasive species.  Efforts are being made to conserve the lake's resources.

Lake Victoria is home to a variety of fish species, including the Nile perch, which is a valuable commercial fish.

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Bismarck, Dakota is located in the central region of the United States, specifically in the state of North Dakota. It is situated along the eastern bank of the Missouri River.

1. Start by identifying the state: Bismarck is located in Dakota, which refers to North Dakota.

2. Locate Bismarck within North Dakota: Bismarck is situated in the central part of the state.

3. Determine its position along the Missouri River: Bismarck is found along the eastern bank of the Missouri River.

4. Note the geographical significance: Being situated near the Missouri River provides Bismarck with access to water transportation and recreational activities.

5. Understand the regional context: Bismarck is the capital city of North Dakota and serves as an important economic and cultural hub for the region.

6. Recognize neighboring areas: The city is surrounded by the Great Plains and is in proximity to other notable cities such as Fargo and Grand Forks.

7. Consider transportation connections: Bismarck is accessible through major highways, including Interstate 94, which connects it to other cities in North Dakota and neighboring states.

8. Acknowledge the natural surroundings: The area around Bismarck features a diverse landscape, including rolling hills, prairies, and the nearby Badlands National Park.

9. Take note of local attractions: Bismarck is home to various landmarks, including the North Dakota State Capitol, the Dakota Zoo, and Fort Abraham Lincoln State Park.

10. Summarize the relative location: In conclusion, Bismarck, Dakota is positioned centrally in North Dakota along the eastern bank of the Missouri River, surrounded by the Great Plains and offering access to both natural beauty and urban amenities.

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The sources of non-renewable energy will deplete or not be renewed within our lifetimes, or perhaps within many, many lifetimes. Coal, oil, and natural gas are the main fossil fuels used as non-renewable energy sources. The primary component of fossil fuels is carbon.

Natural resources that cannot be easily replenished by natural means at a rate quick enough to keep up with us are considered non-renewable resources. Fossil fuels made of carbon are one instance. With the use of heat and pressure, the original biological matter transforms into fuel like petrol or oil.

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A quadrangle is a four-sided area on a map, defined by lines of latitude and longitude. These lines, also known as parallels and meridians, create somewhat rectangular shapes that help to organize and locate geographical features on maps.

Latitude lines are horizontal lines that run parallel to the Equator, which is at 0° latitude. They measure the distance north or south of the Equator in degrees. The North Pole is at 90° North, and the South Pole is at 90° South.

Longitude lines, also known as meridians, are vertical lines that run from the North Pole to the South Pole. They measure the distance east or west of the Prime Meridian, which is at 0° longitude. Longitude lines are not parallel; they converge at the poles. The farthest east or west you can go is 180°, known as the International Date Line.

A quadrangle is formed by the intersection of these lines of latitude and longitude. Typically, a quadrangle is bounded by two lines of latitude (parallels) and two lines of longitude (meridians). These lines outline a somewhat rectangular area on the map.

For example, a quadrangle might be defined by the following coordinates: 40°N, 100°W; 40°N, 110°W; 50°N, 100°W; and 50°N, 110°W. The area within these coordinates would form a quadrangle.

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Answer:

The correct answer is C).

This is the correct answer because the statement is referring to "Japanese American families" in general terms, which indicates that a large portion of Japanese families are changing their eating habits.

All the other options refer to small changes, or individual people.

Answer:

It was c

Explanation:

A.P.E.X

The article "Dust is a Growing Threat to Lives in the Middle East" discusses the increased frequency of dust storms in North Africa and Southwest Asia and the impact this has on the region's environment, economy, and public health.

It highlights how the increase in dust storms has been attributed to a combination of factors including climate change, land use changes, and conflict in the region.

Dust storms, also known as haboobs, are a natural phenomenon that have occurred in the Middle East for centuries. However, in recent years the frequency and intensity of these storms have increased significantly. The article highlights how this increase in dust storms has been linked to climate change, which is causing more frequent and severe droughts, as well as changes in land use and increased conflict in the region.

Climate change is causing more frequent and severe droughts in the region, which in turn is leading to increased desertification. This is making the region more vulnerable to dust storms, as the exposed soil is easily lifted by strong winds. In addition, changes in land use, such as the expansion of agricultural land and urbanization, are further exacerbating the problem. These changes are destroying natural habitats and reducing the ability of the soil to absorb water, which makes it more susceptible to erosion and dust storms.

The article also highlights how the conflict in the region is contributing to the problem. The destruction of infrastructure and the displacement of people due to conflict is leading to increased land degradation and desertification, which is further contributing to the frequency and severity of dust storms. In addition, the conflict is making it difficult for countries in the region to work together to find solutions to the problem, as resources are being diverted towards other priorities.

The impact of these dust storms is far-reaching, affecting the region's environment, economy, and public health. Dust storms have been linked to respiratory problems, such as asthma and bronchitis, as well as cardiovascular disease and even premature death. They also damage crops and livestock, reducing agricultural yields and affecting food security in the region.

In conclusion, the article highlights the urgent need for action to address the problem of dust storms in the Middle East. This will require a coordinated effort by governments, NGOs, and the international community to tackle the root causes of the problem, such as climate change, land use changes, and conflict. It will also require investment in infrastructure, such as green spaces and irrigation systems, to help mitigate the impact of dust storms on public health and the environment.

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Answer:

Well I am also from Nepal.

Explanation:

It indicates the symbol of cable car.

Answer:

cable car is indicated by ques 5

Answer:

I guess the simple answer is that there is not enough sunlight and  polar air has a low capacity to evaporate water vapor in the air.

Hope it helps!!!!

Hi there^-^

This texture indicates that the formation of this rock is most likely option C) The magma formed some crystals before rising closer to the surface and solidifying.

The texture of a rock can provide valuable information about its formation and history. In this case, the texture described suggests that the rock formed from magma that had begun to crystallize before reaching the surface.

When magma cools and solidifies, the rate of cooling can have a significant impact on the texture of the resulting rock. Rapid cooling can prevent the formation of large crystals, while slower cooling allows time for larger crystals to form.

In the case of the described texture, the presence of larger crystals indicates that the magma had started to cool and crystallize before reaching the surface.

Option C) "The magma formed some crystals before rising closer to the surface and solidifying" is the most likely formation process for this rock because it aligns with the observed texture.

As the magma cooled, crystals began to form and grow, resulting in the formation of larger crystals. The magma then rose closer to the surface and eventually solidified, preserving the crystalline structure of the rock.

In contrast, option A) "The magma cooled rapidly on the surface, preventing any crystal formation" would result in a different texture, such as a glassy texture, as there would not have been enough time for crystals to form.

Option B) "The rock was formed by the solidification of sediment" would not produce the observed crystalline texture. Option D) "The rock formed from molten sediments that were subjected to extreme heat and pressure" also would not produce the observed crystalline texture.

In summary, the texture described in the question is indicative of a rock that formed from magma that had started to crystallize before reaching the surface. Therefore, option C) is the most likely formation process for this rock.

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An Urban sprawl, also called sprawl or suburban sprawl, the rapid expansion of the geographic extent of cities and towns, often characterized by low-density residential housing, single-use zoning, and increased reliance on the private automobile for transportation

Honestly I believe it jsut occurs as time moves on and humans become more advanced

Answer:

Urban sprawl, also called sprawl or suburban sprawl, the rapid expansion of the geographic extent of cities and towns, often characterized by low-density residential housing, single-use zoning, and increased reliance on the private automobile for transportation.

The statement is false. It is not necessary that all river form deltas. The fast moving rivers in particular do not form deltas.

A river delta is a triangle-shaped landform formed when silt from a river is deposited into slower-moving or stationary water. This happens when a river enters an estuary, lake, reservoir, ocean, sea, or—less frequently—another river that is unable to transport the supplied silt away. Its triangle shape inspired the Greek letter Delta, hence its name. The equilibrium between sediment-supplying watershed activities and sediment-redistributing, sediment-sequestering, and sediment-exporting receiving basin processes determines the size and structure of a delta. The shape, size, and position of the receiving basin are all significant factors in the evolution of deltas.

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Answer:

coool ways

Explanation:

Why is urbanization a problem?

The problems associated with urbanization are: High population density, inadequate infrastructure, lack of affordable housing, flooding, pollution, slum creation, crime, congestion and poverty. This problem of high population density is caused due to the heavy rate of migration from rural areas.

The best definition of a line segment is "A. The distance between two points."

A line segment is a fundamental concept in geometry and is defined as the portion of a line that connects two distinct points. It is important to note that a line segment has a definite length and is finite, unlike a line which extends indefinitely in both directions.

Option A, "The distance between two points," provides the most accurate and concise definition of a line segment. A line segment represents the shortest path between two points and is often represented by a line segment symbol (e.g., AB) or by labeling the two endpoints (e.g., segment AB).

Option B, "The straight path between two points," is a partial definition that describes a general characteristic of a line segment but does not explicitly mention its finite length.

Option C, "The point where two sides of a polygon meet," is incorrect as it describes the definition of a vertex, which refers to the point where two sides of a polygon intersect.

Option D, "The angle measure between two rays," is incorrect as it describes the definition of an angle, which is formed by two rays sharing a common endpoint.

In summary, the best definition of a line segment is that it represents the distance between two points, highlighting its finite length and connecting nature.

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Approximately 2,900 kilometers far below the earth's surface is the interface between the mantle and outer core.

The interface between the mantle and outer core is located at an approximate depth of 2,900 kilometers below the Earth's surface. The Earth's interior is divided into several layers, including the crust, mantle, outer core, and inner core. The mantle is the layer beneath the crust, and it extends down to a depth of about 2,900 kilometers. Below the mantle is the outer core, which marks the boundary between the solid mantle and the liquid outer core. The precise depth can vary slightly depending on location, but 2,900 kilometers provides a general estimate for the depth of this interface.

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The correct answer is false..The SA node doesn't require electrical impulses from the brain to initiate the cardiac cycle



the sa (sinoatrial) node is a specialized group of cells located in the right atrium of the heart. it serves as the natural pacemaker of the heart by initiating the electrical impulses that regulate the cardiac cycle. while the brain can influence heart rate through the autonomic nervous system, the sa node does not require direct electrical impulses from the brain to initiate the cardiac cycle. instead, it generates electrical signals spontaneously, causing the atria to b and initiating the overall heartbeat.

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Answer:

Dr.Ran Baran Yadav

Explanation:

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