If the sun were reduced to the size of a grapefruit, Earth on the same scale would be approximately 15 meters away from the Sun, about the size of a ballpoint pen's tip.
What is size of Earth?Only one astronomical object, Earth, is known to support life, and it is the third planet from the Sun. Despite the fact that the Solar System is filled with a lot of water, only Earth is home to liquid surface water. The oceans cover around 71% of Earth's surface, dwarfing its lakes, rivers, and polar ice. The shape of Earth is not perfect. An oblate spheroid, that is. Near the poles, it is flattened, while at the equator, it is rounded. The distance between the poles and the equator is 12,714 kilometers (12,756 miles). This comes out to 13,000 kilometers. Although dwarfed by the gas giants outside the asteroid belt, Earth is the biggest and most massive of the rocky inner planets.Learn more about Earth here:
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Who searched for a passage through the americas under the sponsorship of the dutch?.
Answer:
Henry Hudson
Explanation:
In the late 16th century,English Henry Hudson made two unsuccessful silent voyages in search of an ice-free passage Asia.
The naturalist and father of zoogeography Alfred Russel Wallace noted a distinct difference in the fauna between several islands in the Malay Archipelago (present-day Indonesia).He used these differences to delineate the boundary between the Australian and Oriental biogeographic realms.Which of the following best describes the reason for these differences?
A) Aboriginal tribes in Australia have greatly altered the fauna of Australia relative to the Oriental realm.
B) A deep ocean barrier inhibited dispersal between the two realms.
C) The environments of Australia and Asia are completely different,despite their relative close proximity.
D) Asia and European traders interacted for centuries prior to Wallace's discovery.Among the results of this interaction was an exchange of European (Palearctic)fauna and Oriental fauna.
The correct answer is Option C) The environments of Australia and Asia are completely different, despite their relative close proximity.
The naturalist and father of zoo - geography Alfred Russel Wallace noted a distinct difference in the fauna between several islands in the Malay Archipelago (present-day Indonesia). He used these differences to delineate the boundary between the Australian and Oriental biogeographic realms. The reason behind this difference is that the environments of Australia and Asia are completely different, despite they are in a very close proximity relatively.
Why is the environment of Australia and Asia different?The Wallace line is a boundary line drawn by British naturalist Alfred Russel Wallace on the basis of difference in fauna in the year 1859 between Asia and Australia. The reason and the root cause behind this faunal distinction is that the ancient supercontinent named Gondwana was separated entirely from other parts of the world when Pangaea broke up. The current Australia and the smaller islands were a part of Gondwana and this is why their fauna is so different from that of South - East Asia, even if they are very close together relatively.
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When you toss a projectile sideways, it curves as it falls. it will be an earth satellite if the curve it makes _______.
When you toss a projectile sideways, it curves as it falls. it will be an earth satellite if the curve it makes it matches the curved surface of the Earth.
projectiles travel with a parabolic trajectory due to the fact that the downward force of gravity accelerates them downward from their otherwise straight-line, gravity-free trajectory.
The force of gravity does not affect the horizontal component of motion; a projectile maintains a constant horizontal velocity since there are no horizontal forces acting upon it.
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India and the united kingdom have approximately the same arithmetic density although their landscapes and sizes are quite different. From this we can conclude that the two countries have roughly the same.
India and the United Kingdom have approximately the same arithmetic density although their landscapes and sizes are quite different. From this, we conclude that both the two countries have more or less the same Population Density.
Density may be defined as the amount of any entity per unit area.
It may be represented as Density= Amount of entity/Area.
Population density is the term used to determine the population which resides in a given place of a given area and it may be defined as the number of people living in a particular geographical area or place of land.
Arithmetic density on the other hand may be defined as the total number of people who live in a particular geographical area of land. It is one of the easiest methods to measure density.
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How does the spacing of the contour lines show the difference between gentle and steep slopes?
Where slopes are steep, contour lines are closely spaced.
The slope is determined by the distance between contour lines; the greater the distance, the softer the slope.
What is contour line?A contour line of a two-variable function is a curve that connects points of equal value and along which the function has a constant value. It is a portion of the plane in the three-dimensional graph of the function f.On a map, you'll notice three different types of contour lines: supplemental, index, and intermediate. The thickest contour lines are called index lines, and they are typically numbered at some point along their length.There are numerous types of landforms on the surface of the earth, and they range greatly in height and elevation. The elevations of these surface features are depicted on contour maps, allowing you to view a two-dimensional map and imagine the Earth in three dimensions.Learn more about contour line here:
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Early people probably believed in gods associated with the elements - air, water, fire, and earth- or with animals. which is the best inference based on this statement?
Early people probably believed in gods and goddesses associated with the elements-air, water, fire, and earth or with animals because they were not well aware of ‘God’ or any religion and believed that these things provide shelter, food, and protection to which they showed some respect.
Early people based their religion on nature and their environment.
People were not aware of man's incarnation of God, they believed that the resources they were using were most important because these were the only things that fulfil their demand means the basic needs required to live life.
There was no concept of God but they had a sense of respect for resources like air, water, fire, and many more.
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To achieve change in the coal fields of eastern pennsylvania, the molly maguires used?
To achieve change in the coal fields of eastern Pennsylvania, the Molly Maguires used intimidation and violence.
The Molly Maguires utilized intimidation and violence to effect change in eastern Pennsylvania's coal fields. The Molly Maguires were a secretive organization founded in Ireland in the 19th century that was also active in Liverpool and some areas of the Eastern United States. They are best known for their activity on behalf of Irish-American and Irish immigrant coal miners in Pennsylvania.
Twenty accused Molly Maguires members were found guilty of murder and other offences after a string of frequently violent fights, and they were hanged in 1877 and 1878. Local Pennsylvanian lore continues to reference this event, and historians continue to disagree about the details.
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Which hypothesis best explains the continuous bend in the hawaiian islands-emperor seamount chain?
The direction of plate motion shifted over time over a stationary mantle plume (hot spot) hypothesis best explains the continuous bend in the Hawaiian islands-emperor seamount chain.
The continuous bend in the Hawaiian islands-emperor seamount chain is best explained by the theory that plate motion changed through time over a stationary mantle plume (hot spot). A mountain range in the Pacific Ocean that is primarily under water but rises above sea level in Hawaii is known as the Hawaiian-Emperor seamount chain.
Together, they form a vast underwater mountain region of islands and intervening seamounts, atolls, shallows, banks, and reefs along a line trending southeast to northwest beneath the northern Pacific Ocean. It is made up of the Hawaiian ridge, consisting of the islands of the Hawaiian chain northwest to Kure Atoll, and the Emperor Seamounts.
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Based on the position of the houses on continent a, which one is built in the safest location?
Based on the position of the houses on continent a, House D is built in the safest location.
What techniques are employed globally to assess risk?Globally, there are different techniques for evaluating dangers. The World Risk Report (WRR), a yearly report produced by the Bündnis Entwicklung Hilft and the Institute for International Law of Peace and Armed Conflict (IFHV), is one of them. Its objectives include "highlighting the links between natural events, climate change, development, and preparedness at a global level and drawing future-oriented conclusions regarding relief measures, policies, and reporting." It employs a total of 27 indicators, which are divided into five distinct components.The following five factors influence how the WRR classifies various nations and regions:a town or area's exposure to the effects of one or more natural hazards is referred to as being in a hazardous or exposed state;The socioeconomic, infrastructural, and environmental variables that make a community or region more exposed to the consequences of natural hazards are collectively referred to as vulnerability;Susceptibility is the likelihood that a town or region would experience negative effects from a natural disaster due to features of the public infrastructure or socioeconomic situations (such as poverty or starvation);The community's capacity to cope with the repercussions of a natural disaster, reduce negative effects, and hasten recovery is represented by its coping capacities. The opposite value, namely a lack of coping mechanisms, is employed for WRI purposes;Adaptive capacity - reflect the long-term tactics employed by nations to more effectively deal with the adverse effects of (re)occurring natural disasters.Hence, based on the position of the houses on continent a, House D is built in the safest location.To learn more about geographic locations visit:
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Why are short-range earthquake predictions often unsuccessful? choose all that apply.
Foreshocks do not occur before every earthquake and they are short-range earthquake predictions often unsuccessful.
An earthquake is a shaking of the Earth's surface caused by the sudden release of energy into the Earth's lithosphere, creating seismic waves. Earthquakes can range in intensity, from earthquakes so weak that they can't be felt to earthquakes strong enough to propel objects and people into the air and wreak havoc on entire cities. The seismic activity of an area is the frequency, type, and size of earthquakes experienced over a given period of time. Seismic at a particular place on Earth is the average rate of release of seismic energy per unit volume. The word tremor is also used for a non-seismic rumble.
On the Earth's surface, earthquakes manifest themselves by shaking and moving or disturbing the ground. When the epicenter of a major earthquake is offshore, the seafloor can move enough to trigger a tsunami. Earthquakes can also cause landslides.
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This is a _____ map?
Answer:
special purpose
Explanation:
It is used to measure cm of rain of different regions of a country or a place.
Casey's left hemisphere is damaged. casey is most likely to experience difficulty with:_____.
Casey's left hemisphere is damaged. casey is most likely to experience difficulty with understanding a step in a recipe.
Our capacity to use and comprehend language, particularly reading and writing, is significantly influenced by the left hemisphere of the brain. It is also important for speech, problem-solving, and controlling the right side of the body. Left hemisphere brain damage frequently results in issues with movement, cognition, and communication in affected individuals.
Damage to the left hemisphere of the brain makes it difficult to communicate and understand language. People can have difficulty in planning, organizing, and remembering. Rehabilitation, including but not limited to speech therapy, physical therapy, and occupational therapy, has been shown to benefit people with brain injuries.
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In what location on earth could you not use your solar powered calculator at any time at all during the course of a day in june?
In South Pole you can not use your solar powered calculator at any time at all during the course of a day in june.
The latitude of a certain site is one of the key variables that affects sun radiation there. In general, the level of solar radiation will be lower the higher the latitude. The sun's rays are dispersed over a wider region as we move farther from the equator, and this is solely due to the shape of the Earth.
As we approach closer to the polar regions, the amount of solar energy that falls on a certain area inevitably decreases. Due to a combination of a very high latitude and a largely clouded sky brought on by the local microclimate, there is relatively little solar radiation near the south pole.
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The means by which individuals hold their claims on real assets in a well-developed economy are.
Answer:
Not sure if this is a multiple choice question that you have but the answer would be Financial Assets
Explanation:
Just trust me on this and good luck with your work! = 0 w 0 =
How do you think waves from an earthquake move differently at the surface of the earth and through the body of the earth? why do you think this might be?
The Earth's deeper layers can be traversed by body waves, while surface waves can only flow in a ripple-like fashion across the planet's surface. Both surface and body waves are released during an earthquake.
How many types of earthquake waves?Seismic waves can be divided into three categories: P, S, and surface waves. P and S waves are commonly referred to as body waves since they can move freely through the earth's body and are not constrained to the surface. Sound waves passing through rock create P waves.
What is shadow zone in earthquake?The shadow zone is the region of the earth between 104 and 140 degrees angular distance from a specific earthquake that does not receive any direct P waves. The liquid core completely stops S waves, while also bending (refracting) P waves, creating the shadow zone.
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If the fluid flowing through a rock is changed from water to oil, the hydraulic conductivity will change but the permeability will remain the same. true /false
If the fluid flowing through a rock is changed from water to oil, the hydraulic conductivity will change but the permeability will remain the same. True.
here Hydraulic conductivity of the material can be defined as the ability of the fluid to pass through the pores and fractured rocks. The conductivity depends on the type of the soils that are found in the region.
where as Permeability is a measure of the ease of passage of liquids or gases or specific chemicals through the material. Permeability is determined by applying a head and determining the depth of penetration or the amount of liquid or gas passing through the sample.Hydraulic conductivity, sometimes called permeability, expresses how fast water flows through the soil voids; it is a function of the texture, grain size and distribution, density, as well as the macrostructure of the soil. For most engineering problems involving seepage and drainage of soils, Darcy's Law is valid.to know more about permeability click here
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What three continents are partly in the northern hemisphere and partly in the southern hemisphere.
South America, Africa, and Asia are the three continents are partly in the northern hemisphere and partly in the southern hemisphere.
What is the difference between the northern and southern hemispheres?In the Southern Hemisphere:
The Southern Hemisphere is the half of the Earth south of the Equator. It includes all or parts of five continents (Antarctica, Australia, approximately 90% of South America, approximately
In the Northern Hemisphere:
The Northern Hemisphere is the half of Earth north of the Equator; for other planets in the Solar System, north is defined as being in the same celestial hemisphere as Earth's North Pole relative to the invariable plane of the solar system.
The Northern Hemisphere includes North America, the northern half of South America, Europe, the northern two-thirds of Africa, and the majority of Asia, while the Southern Hemisphere includes the majority of South America, one-third of Africa, Australia, Antarctica, and some Asian islands.
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What is the perimeter of triangle ? Round answers to the nearest tenth.
Answer:
the sum of all it's three sides
Which countries are within the tropical climate zone? Select two answers.
South Africa
Russia
Greenland
Brazil
Philippines
Answer:
brazil and the Philippines
Explanation:
Brazil and the Philippines countries are within the tropical climate zone. The correct options are D and E.
The tropical climate zone, which often comprises areas close to the equator, is characterized by warm to hot temperatures throughout the year. The climate zones of South Africa, Russia, and Greenland do not include the tropical climate zone.
The tropical climate has an impact on a variety of facets of life, including agriculture, ecosystems, and cultural activities, in both Brazil and the Philippines. Warm temperatures and dependable weather patterns have molded the local landscapes and enhanced the region's abundant biodiversity.
Thus, the ideal selections are options D and E.
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Areas of volcanic activity that are not located at plate boundaries and do not change position are called____.
Areas of volcanic activity that are not located at plate boundaries and do not change position are called hotspots.
Hotspots are regions of volcanic activity that are not near plate boundaries and do not move. In forming the surface of the Earth, volcanic activity has been largely responsible. Volcanism, particularly in the western states, is responsible for much of the land's natural beauty, mineral wealth, and soil fertility.
In volcanic activity the volcanic rocks blanketed nearly all of the western states of Washington, Oregon, California, Nevada, Arizona, Utah, Idaho, and major areas of Montana, Wyoming, Colorado, New Mexico, and Texas at some point in the last 70 million years. Even older volcanic rocks, which have been significantly deformed and metamorphosed, can be found in practically every state.
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As a giant cloud of gas collapses due to gravity, you would expect its rate of rotation to:______
The answer would be as a giant cloud of gas collapses due to gravity, you would expect its rate of rotation to increase.
This will happen due to the law of conservation of angular momentum.
What is the law of conservation of angular momentum in geographical science?Momentum refers to the product of mass and the velocity of the object. Angular momentum, refers to the same but it deals with spinning or rotating objects. It is a vector quantity and thus it implies that direction is also considered here along with the magnitude.
Law of conservation of angular momentum means that the momentum of the rotating object is not changing unless any kind of external torque is applied.
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The lower portion of the _____ holds enough ozone gas to filter out about 95% of the sun's harmful ultraviolet radiation.
The lower portion of the stratosphere holds enough ozone gas to filter out about 95% of the sun's harmful ultraviolet radiation.
here Ozone (O3) is a highly reactive gas composed of three oxygen atoms. It is both a natural and a man-made product that occurs in the Earth's upper atmosphere. (the stratosphere) and lower atmosphere (the troposphere). Depending on where it is in the atmosphere, ozone affects life on Earth in either good or bad ways.The ozone layer acts as a shield for life on Earth. Ozone is good at trapping a type of radiation called ultraviolet radiation, or UV light, which can penetrate organisms' protective layers, like skin, damaging DNA molecules in plants and animals.even when ozone is inhaled, it can damage the lungs. Relatively low amounts of ozone can cause chest pain, coughing, shortness of breath and, throat irritation. It may also worsen chronic respiratory diseases such as asthma as well as compromise the ability of the body to fight respiratory infections.to know more about stratosphere click here
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Excepting hong kong (which is 100% urban) which nation is the most urban in east asia?
Japan follows Hong Kong to be the second most urbanized country in East Asia with an urban population of 91.9%.
Why is East Asia urbanizing rapidly?East Asia along with the Pacific is leading the world in urbanizing its population rapidly. The average annual urbanization rate is 3% for both. The reason behind the rapid urbanization of East Asia is modernization, industrialization and economic growth. A high rate of industrialization and economic development goes hand in hand with rapid urbanization of any region of the world. The main reasons of migration is the commercialization, social benefits and services, better opportunities for employment and the transformation from rural to urban.
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The fact that people living farther away from a large city are less likely to subscribe to its newspaper is an example of what phenomena of spatial interaction?
The fact that people living farther away from a large city are less likely to subscribe to its newspaper is an example of the distance decay phenomena of spatial interaction.
Spatial interactions have also been studied in terms of inland and hierarchical. Linkage and node systems give rise to tributary or inland regional groups that, in turn, can be organized into hierarchical networks. Some of the earliest geographic studies of spatial interactions focused on the delineation of local hinterlands.
These can be based on tourism, retail market sector, social tourism, leisure travel, press circulation, or freight. The greater Chicago metropolitan area, primarily defined by its commuting relationships, also includes a number of smaller cities, each with its own retail and commuter hinterland. The result is a nice and complex hierarchy of Spatial interactions.
Nationwide, Chicago is itself integrated into several hierarchies. For example, in terms of air passenger traffic, New York has become the most dominant hub. During the 1990s, it was the main passenger source not only for a group of adjoining cities but also for larger cities further afield such as Chicago, Atlanta, and Los Angeles.
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In the chart below, which represents the four stages of demographic transition identify the country and where it is located which is in that stage and briefly describe how it got to that stage. Use the DTM samples and population pyramids on pages 56 & 57 to help you with this
Argentina in the South America represents the four stages of demographic transition. Argentina has maintained a strong economy, keeping on par with Western Europe and North America.
Larger parts of Argentina's development in economic and social mobility has been consistent, together with the technological and medical advancement that allow for a quite rapid progression through Stages 1-3 of the DTM.
By industrialization, cities became the key area of life, resulting to internal migration as people move from rural to urban areas. Because of the limited space within cities, smaller family size becomes an indirect factor for urbanization.
Argentina’s transition to Stage 4 is distinct compared to the other parts of South America because of how early it was accomplished.
What is demographic transition?Demographic transition is a concept which means the historical shift from high birth rates and high death rates in societies with minimal technology, education and economic development, to low birth rates and low death rates in societies with advanced technology, education and economic development, as well as the stages between these two scenarios.
Therefore, the correct answer is as given above.
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Earth's weather results from the transport of heat energy. most of this heat energy comes from?
Answer:Energy from the sun is transferred through space and through the earth's atmosphere to the earth's surface. Since this energy warms the earth's surface and atmosphere, some of it is or becomes heat energy. There are three ways heat is transferred into and through the atmosphere: radiation.
Explanation:
A mountain beneath the ocean that does not reach the surface is called a(n)?
Answer: seamounts
Explanation:
Answer:
Seamount
Explanation:
A seamount is a large geologic landform that rises from the ocean floor but that does not reach to the water's surface, and is not an island, islet or cliff-rock. Seamounts are typically formed from extinct volcanoes that rise abruptly! Brain?
Which area once used its advantage of proximity to natural resources to grow its industrial might?
Group of answer choices
West
Northwest
Southeast
Northeast
Answer:Northeast
Explanation:
If the surface pressures are the same, a column of warm air will be ______ than a column of cold air.
Answer:
where the temperatures are colder, a given pressure surface will have a lower height than if the same pressure surface was located in warmer air.
Explanation:
help me please help me please.l
Answer:
B
Explanation:
Metals (like copper and aluminium) are good conductors of heat and electricity, while nonmetals (such as phosphorus and sulfur) are insulators.
