In January, earth’s rotation axis points in the direction of the Star Polaris. In July it will point towards the star Polaris.
What is Polaris?
The brightest star in the constellation Ursa Minor, the small celestial bear, is Polaris, which is currently the north star or pole star. Around 70 million years ago, a gas and dust-rich interstellar medium gave rise to the Polaris star system. The brightest star in the constellation of Ursa Minor, Polaris, and its two smaller companions were created as a result of gravitational pulling together of swirling gas and dust. Polaris would eventually take on the role of our Earth's north pole star. Polaris is more than 50 times bigger than our Sun, and is more massive.
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inversions usually start over land at night, in the winter, or near the coast. question 9 options: true false
Answer: True; Inversions form because air in contact with the cooling ground cools through conduction. So naturally, they'll occur when it's cooler.
The mid-ocean ridge is entirely volcanic and is composed of ________ lavas characteristic of the oceanic crust.
The mid-ocean ridge is entirely volcanic and is composed of basaltic lavas characteristic of the oceanic crust.
Magnetite grains are oriented parallel to the earth's surface at the magnetic equator, oblique to the earth's surface at the Tropic of Cancer, and pointing straight down (perpendicular to the earth's surface) at magnetic north. Pole.
Mantle clouds form at the core-mantle boundary. They are long-lived structures and hot plumes are relatively buoyant and rise to the surface.
Mid-ocean ridges occur along diverging plate boundaries where new ocean floors form as the Earth's tectonic plates spread. When the plates separate, lava rises to the seafloor, and huge volcanic eruptions of basalt occur.
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What is the name of the preexisting rock through which intrusive igneous bodies intrude? stock parent rock acid rock country rock
Country Rock is the name of the pre-existing rock through which intrusive igneous bodies intrude.
A body of rock that absorbs or hosts an intrusion of a viscous geologic substance is referred to as "country rock." Although unconsolidated sediments or salt horizons can sometimes be found in intrusions onto country rock, magmatic intrusions are more frequently found. Country rock may be made up of any other type of rock that existed before to the incursion, including sedimentary, igneous, and metamorphic rock.
The majority of the time, igneous bodies of rock that were created as magma was driven upward via cracks or melted its way through the underlying rock intrude upon country rock. The lava later solidified into a bulk that was unique from the surrounding country rock when it cooled. A xenolith is a piece of country rock that occasionally breaks off and becomes absorbed into the incursion.
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What explorer was known for exploring canada up to the arctic ocean and was the first european to explore canada to the pacific ocean 12 years before the similar journey done by lewis and clark?.
Answer:Alexander Mackenzie
Explanation:
what is the coriolis effect during the retreating monsoon season in india
Answer:Retreating Monsoon - Temperature, Pressure and Wind
The clouds dissipate as the monsoons recede, and the sky becomes clear. The temperature begins to plummet during the day. Due to a lack of cloud cover, the diurnal temperature range widens. The monsoon trough weakens and swings southward as the monsoons recede.
Explanation:
monsoon, skies become clearer and clouds disappear. The disappearance of clouds makes the climate of various places hotter gradually. Severe tropical cyclones emerge from the Bay of Bengal. The month of October-November is prone to severe cyclones.
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In your field area you find a quartz sandstone unit with cross-bedding in it that is on the order of 2 m high. in what environment would you deduce this rock formed?
According to the declaration:
Sand Dunes are the habitat in which this rock evolved.
Why are they known as dunes?These particles form little, wave-shaped ripples of sand when they roll and bounce on the ground. These waves can combine to form larger structures known as dunes. Sand dunes can grow to be quite tall and several miles long when exposed to strong, long-lasting winds.
Where can you find dunes?Sand deposits, however, are not limited to deserts; dunes can also be produced along seashores, along streams in semiarid environments, in areas involving glacial outwash, and elsewhere areas wherein poorly consolidated sandstone bedrock disintegrates, resulting in an abundant supply of loose sand.
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solar weather quick check 1 of 21 of 2 itemspause question how does solar weather affect earth's magnetosphere? select the two correct answers.(1 point) it causes geomagnetic storms. it causes geomagnetic storms. it forms radiation belts. it forms radiation belts. it develops solar wind. it develops solar wind. it generates auroras.
Solar weather affect earth's magnetosphere as, First, it causes Geomagnetic storms and second, it generates auroras.
A geomagnetic storm, often referred to as a magnetic storm, is a brief disruption of the Earth's magnetosphere brought on by an interaction between the magnetic fields of the Sun and the Earth. The magnetosphere is impacted by the solar wind, which causes auroral events. Coronal holes and coronal mass ejections accelerate the solar wind, which causes significant disruptions. The paths of charged particles in the magnetospheric plasma are changed by these disruptions. These particles precipitate into the high atmosphere (thermosphere/exosphere), primarily electrons and protons.
The magnetosphere is first compressed by the rise in solar wind pressure. The magnetic field of the solar wind interacts with the magnetic field of the Earth and releases more energy into the magnetosphere. A natural light show in the Earth's sky called an aurora is most frequently observed in high-latitude areas (around the Arctic and Antarctic).
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Wich action is most closely associated with the anti federalist goals
Answer: The correct answer is A) Oppose ratifying the Constitution.
Explanation: hope this helps!!!
Answer: The correct answer is A) Oppose ratifying the Constitution.
Anti-federalists were members of a political entity that believed that a strong federal government was bad for society. These fears were based on America's experience as colonies while under the control of the British. Instead, the Anti-federalists believed that state governments should have more power. This is exactly why the Anti-federalists did not want the Constitution.
In comparison to the Articles of Confederation, the new US Constitution would give the federal government significantly more power. This worried the anti-federalists, as they did not want a repeat of what happened when America was under the control of Great Britain.
What is the approximate straight-line distance in miles between antigua & barbuda and grenada?.
Answer: he total straight line distance between Antigua and Grenada is 9322 KM (kilometers) and 220.49 meters. The miles based distance from Antigua to Grenada is 5792.6 miles.
Explanation:
Which type of plate boundary is most closely associated with uplifting continental regions and mountain building?
What term is used to refer to rich countries providing aid to poor countries? please help me guys
*Question*: What is it called when a country helps another country?
*Answer*: foreign aid, the international transfer of capital, goods, or services from a country or international organization for the benefit of the recipient country or its population. Aid can be economic, military, or emergency humanitarian (e. g. , aid given following natural disasters).
*Question*: What is money and assistance to other countries called?
*Answer*: What is foreign aid? Foreign aid is money, technical assistance,
*Question*: What is aid to developing countries?
*Answer*: Development Aid Definition Generally, development aid includes monetary assistance in the form of direct grants, programs or training to support a developing country's political, social or economic development.
Explanation:
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What are the two main ingredients in the universe that interact with each other?
Light and matter are the two main ingredients in the universe that interact with each other.
Matter in universe is the fundamental building block of everything: life on Earth, the planet we survive on, the stars, and galaxies. It's commonly referred as such thing covers that has mass and occupies a volume of space.
Matter has mass and covers volume. Heat, light, and other forms of electromagnetic energy do not have quantifiable mass and can't be accommodate in a volume.
Light exists in mini packets called photons. Photons have no rest mass and they do not cover any volume.
Light is the radiation of vitality.
Light is both a atom and a wave.
Light has properties of both a particle and an electromagnetic wave but not all the effects of either.
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World Geography topic 1 assessment
The study of geographic phenomena involves both natural and man-made structures in relation to a geographical dimension.
The study of our planet's interior, surface, oceans, atmosphere, and lands is known as physical geography. The mechanisms that affect people and form the lands are discussed in several of the book's chapters. The mechanisms of the atmosphere and how it interacts with the surface of the planet and every living thing are covered in other chapters. Humans have had to live within Earth's confines for as long as there have been people on the planet. The world is now being significantly impacted by human life. The impact humans have on the environment is the subject of several chapters.
A social science known as human geography focuses on people, where they live, their lifestyles, and how they interact with one another throughout the globe.
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Answer:
Explanation:
Leeches are soft, squishy animals with long, tube-like bodies that are made of many repeating segments. They contain a heart that pumps blood through their bodies and survive by attaching to other organisms and sucking their blood.
What animal phylum do leeches belong in?
arthropods
echinoderms
chordates
annelids
Tropical rainforests are one of the most biodiverse terrestrial biomes
True or
False
Answer: True
Here's why: The Amazon rainforest is the world's largest tropical rainforest. It is home to around 40,000 plant species, nearly 1,300 bird species, 3,000 types of fish, 427 species of mammals, and 2.5 million different insects.
On the cosmic calendar, which compresses the history of the universe into a single year, about when did earth form?.
On the cosmic calendar, which compresses the history of the universe into a single year, the Earth formed in early September.
The cosmic calendar concept was popularized by the famous astronomer Carl Sagan to help people understand how far apart cosmic events are on the time scale. It's a compressed year of history, with each month representing approximately 1.2 billion years.
The solar system is therefore 4.5 billion years old and born in early September. This helps put cosmology, evolution, and written history into context. On this scale, the Big Bang occurred on his January 1st at midnight, and the current time maps to his December 31st at midnight.
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which phrase best describes weathering? building up earth’s surface through deposition building up earth’s surface through deposition breakdown of rocks through mechanical or chemical processes breakdown of rocks through mechanical or chemical processes processes that make it difficult to determine the age of rocks processes that make it difficult to determine the age of rocks when rock layers form horizontally
The breakdown of rocks through mechanical or chemical processes is called weathering.
When exposed rocks, minerals, soil, wood, and man-made structures are subjected to weathering factors such temperature changes, frost actions, plant, animal, and human activity, these materials break down and deteriorate.
It is described as the chemical and mechanical degradation of rocks caused by weather and climate change. Rocks disintegrate due to mechanical weathering, also known as physical weathering and disaggregation. Rocks and soil undergo chemical weathering, which modifies their molecular composition. Quartz and clay minerals are some of the most typical results of chemical weathering. In all sedimentary rocks on Earth, clays make up around 40% of the chemical composition. Carbonic acid is created when plants and some fungi decompose. This process, known as biological weathering, can weaken and dissolve rock.
Wind, water, ice, plants, gravity, and temperature fluctuations can all contribute to weathering.
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the likelihood over 20 years of a hurricane that kills 1,000 people is greater than that of an earthquake that kills 1,000 people.
The statement, "The likelihood over 20 years of a hurricane that kills 1,000 people is greater than that of an earthquake that kills 1,000 people." is true.
One of nature's most destructive storms is the hurricane. They cause tornadoes, rip currents, and inland floods by way of high winds, storm surge inundation, and heavy rainfall. The surface winds are constantly circling as storm systems intensify into hurricanes. The direction of circulation varies depending on where the storm is located: it is counter-clockwise in the Northern hemisphere and clockwise in the Southern hemisphere.
Earthquake mortality can vary greatly from year to year; in some cases, there are very few fatalities before a major catastrophic occurrence that causes numerous fatalities. Globally, Earthquake claimed the lives of over 45,000 people annually on average during the last ten years. This amounts to around 0.1% of all fatalities worldwide.
The correct question is "The likelihood over 20 years of a hurricane that kills 1,000 people is greater than that of an earthquake that kills 1,000 people. True or False".
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the continents and the ocean floor are both part of earths
Answer:
Crust
Explanation:
The crust is the outermost layer of the planet which contains the ocean and continents.
The unusual maintenance of genetic diversity among the mouflon in the indian ocean after a severe reduction in their population is mostly due to environmental pressures on the island where they lived. please select the best answer from the choices provided t f
The statement is True that the unusual maintenance of population diversity is mostly due to environmental pressures on the island where they lived.
Population Genetics is a subfield in genetics that studies the gene pool thoroughly to identify the differences in genes that prevails in the population. It is an emerging field of evolutionary biology that studies adaptation, speciation, and gene transfer.
The study of a popular gene can help to treat several genetic disorders such as Parkinson's disease, Hemophilia, Down syndrome, etc. Popular genetics also helps to identify those genes that identify certain behavioral patterns, hormonal shifts, etc. Thus, it is very important to explore this field to identify new advantageous genes for biomedical advancements.
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How does the temperature of the regions on the globe compare?
Answer:
The climate of a region depends on many factors including the amount of sunlight it receives, its height above sea level, the shape of the land, and how close it is to oceans. Since the equator receives more sunlight than the poles, climate varies depending on its distance from the equator.
ONE OF THE FOLLOWING IS A BRANCH OF PHYSICAL GEOGRAPHY
Answer:
biogeography, ecology, climatology, meteorology, geomorphology, hydrology and pedology.
Explanation:
Archie is a biologist and is working to classify a newly discovered organism. Which of these steps will he most likely do in the process?
run a test to compare cancerous cells and noncancerous cells from the same organism
look for more similarities and differences between two species that have similar bodies
create a graph that tracks the population growth rate of a group of organisms in the wild
analyze the DNA of two members of the same species who died at different ages
The most likely process is look for more similarities and differences between two species that have similar bodies.
Classification or naming an organism is part of the taxonomy. Taxonomy classifies a specific organism on the basis of the similarities and differences between this organism and the species have similar characteristics or similar body. On the basis of shared similar physical characteristics, Archie can place the organism in a hierarchy of taxa, beginning with the kingdom and continuing through phylum to species.
Thus, the correct answer is option B.
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Why do people say that ferdinand magellan circumnavigated the globe even though he died on the way?.
Why do people say that Ferdinand Magellan circumnavigated the globe even though he died on the way because his sailor keep sailing on his boat.
Ferno de Magalhaes, also known by his English name "Magellan," was one of the most famous explorers of Portuguese descent. From 1519 to 1522, he organised and led the first circuit of the globe. By travelling over the Atlantic Ocean, he intended to arrive at South-East Asia, where gems and spices were grown. In order to sail from the Atlantic to the ocean beyond the Americas, he hoped to locate a passage across South America. Magellan launched five ships from Spain. Only one ship, the Victoria (seen on a map from 1590), returned to Spain three years later after having been around the globe. Ferdinand Magellan started his famous expedition to cross the globe 500 years ago.
As his companion sailor used to sailed after his death that's why Ferdinand magellan circumnavigated the globe even though he died.
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People say Ferdinand Magellan circumnavigated the globe because even though he died on the way his sailors kept sailing on his boat.
Circumnavigate the earth completely, especially by water; circumnavigate a congested area; go around rather than through. Learn More Synonyms for circumnavigate Other Words Related to circumnavigate More Sentence Examples
The word circumnavigate is made up of the prefix circum-, which means "around," and the verb navigare, which means "to navigate." It was first used in an era when sailors were attempting to discover new lands.
He started preparing for a three-year journey to travel around the globe. He was unable to land on his find and did not circle it, so he was unable to determine whether it was an island or a portion of a continent. The submarine can circumnavigate the globe because she can purify the water and the air.
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What kind of map would you use to report the number of people per square mile in a Japanese city? A population densitypopulation density B reliefrelief C politicalpolitical D projection
A population density map would be used to report the number of people per square mile in a Japanese city.
A population density map focuses on the spatial variation of a particular distribution or subject, such as population density or average annual income. It usually contains some location or reference information, place names or significant bodies of water to help the map reader become familiar with the geographic area covered on the map.
All population density maps consist of two key components: the base map and statistical data. Desktop or computer Geographic information system packages for mapping are commonly used to create population density maps.
The correct answer is option A.
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what was the rate of pacific plate motion relative to the hawaiian hotspot from 5.1 to 0.8 myr, expressed in mm/year?
The rate is of pacific plate motion relative to the Hawaiian hotspot from 5.1 to 0.8 myr, expressed in 7 and 11 centimeters /year.
According to the scientific hypothesis of plate tectonics, the underground movements of the Earth create the primary landforms. By explaining a wide range of phenomena, including mountain-building events, volcanoes, and earthquakes, the theory, which became firmly established in the 1960s, revolutionized the earth sciences. Greenland's Alfred Wegener. According to the idea of plate tectonics, the land masses of the Earth are constantly shifting. Alfred Wegener was the first to recognize that Earth's land masses are in motion; he dubbed this continental drift. Wegener postulated that the ocean basins' crust, which would account for why many coastlines, including those of South America and Africa, resemble a jigsaw puzzle, was plowed through by the continents.
By providing a consistent foundation for comprehending mountain-building processes, volcanic eruptions, and earthquakes as well as the development of the Earth's surface and reconstructing its former continents and oceans, plate tectonic theory revolutionized Earth sciences.
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Plane H is shown.
Which points are coplanar and noncollinear?
points A and D
points C and D
points A, C, and D
points A, B, and D
Answer:
Where is Plane H?
Explanation:
Answer:
D
Explanation:
Which letter identifies the part of the column in the appropriate altitudinal range for the layer known as the stratosphere?
S letter identifies the part of the column in the appropriate altitudinal range for the layer known as the Stratosphere.
This location lies in the centre of the stratosphere at 33.97 kilometres. The stratosphere is an atmospheric layer on Earth. In an upward direction, it is the second layer of the atmosphere. Right under the stratosphere lies the lowest layer, the troposphere. At medium latitudes, the floor of the stratosphere is around 10 kilometers (6.2 miles, or about 33,000 feet) above the surface. At a height of 50 km, the stratosphere's top is located (31 miles). The height of the lower stratosphere changes according on latitude and season.
The lower limit of the stratosphere can range from 7 km (4 miles) in the poles in the winter to 20 km (12 miles), or 65,000 feet, near the equator. The tropopause is the lower border of the stratosphere, while the stratopause is the higher barrier.
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How are rocks identified?
Answer: By identifying the Color, Hardness, Streak, Luster, and Specific Gravity.
Explanation: hope this helps <3
Which two elements combine to make most of the common rock forming minerals in the crust? carbon and nitrogen silicon and oxygen silicon and nitrogen carbon and oxygen nitrogen and oxygen
Oxygen and Silicon are the two elements combined to make most of the common rock-forming minerals in the crust.
A rock is a naturally occurring product made up of crystalline crystals of various minerals that have fused together to form a solid mass. The minerals might or might not have formed simultaneously. What matters is that they were all joined by natural processes. Feldspar, quartz, amphiboles, mica, olivine, garnet, calcite, and pyroxenes are some of the minerals that create rocks. "Accessory minerals" are minerals that are found in trace amounts within a rock. In the crust of the Earth, silicon (27.7%) and oxygen (46.6%) are the two most prevalent elements. The most prevalent minerals on Earth are silicates, which are minerals that mix these two elements.
Thus, these two elements will be widely distributed throughout the most prevalent minerals in the crust.
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