A poleward moving (northward moving in the Northern Hemisphere) ocean current is: a warm current.
Here Ocean currents are the continuous, predictable, directional movement of seawater driven by gravity, wind (Coriolis Effect), and water density. Ocean water moves in two directions: horizontally and vertically. Horizontal movements are referred to as currents, while vertical changes are called upwellings or downwellings.Currents are referred to by their “drift”. Usually, the currents are strongest near the surface and may attain speeds over five knots. At depths, currents are generally slow with speeds less than 0.5 knots. The speed of a current as its “drift.” Drift is measured in terms of knots.example = Kuroshio current also known as Japan current is a north-flowing ocean current on the west side of the North Pacific Ocean. It transports the warm water northwards towards the polar region. The warm waters of the Kuroshio Current sustain the coral reefs of Japan, the northernmost coral reefs in the world.
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Which two observations help constrain the dimensions of earth's core and mantle?
Earth's density and the wobble of Earth's rotation axis are the two observations that help constrain the dimensions of earth's core and mantle.
Rotational motion around a fixed axis is a special case of rotational motion. The fixed axis hypothesis excludes the possibility of the axis changing direction and cannot describe phenomena such as oscillation or precession. According to Euler's rotation theorem, simultaneous rotation along several fixed axes at the same time is not possible; if two rotations are forced at the same time, a new axis of rotation will appear.
This paper assumes that rotation is also stable, so no torque is required to maintain it. The kinematics and dynamics of the rotation of a rigid body about a fixed axis are mathematically much simpler than that of the free rotation of a rigid body; they are quite similar to linear motion in a single fixed direction, which is not true of the free motion of a rigid body. The expression for the body's kinetic energy and the force acting on its parts for rotation about a fixed axis is also simpler than for composite rotation.
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What was one negative impact that hurricane katrina had on the ecosystem of the gulf coast?.
8 million gallons of oil spills were leaked into the nearby waterways harming the ecosystem of the gulf coast and additionally causing destruction to the habitat.
One of the most damaging hurricanes in American history, Hurricane Katrina made landfall on the Louisiana coast on August 29, 2005. Nearly 92,000 miles of the Gulf Coast were affected by Katrina, a Category 3 storm that made landfall with gusts of above 120 mph. Over 800,000 people were forced to leave their homes as a consequence of the destruction, which cost upwards of $81 billion. Around 1,800 people lost their lives as a result of the damage. Nearly 8 million gallons of oil were leaked into nearby waterways as a result of oil spills from three different refineries, further harming the ecosystems in the area. Another regrettable effect of Hurricane Katrina was the destruction of habitats along the Gulf coast.
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Where on earth can you observe all the stars in the sky over an entire year?
The Equator is the region on earth can you observe all the stars in the sky over an entire year.
The equator is a circle of latitude, about 40,075 km in circumference, dividing the Earth into two northern and southern hemispheres. It is an imaginary line located at latitude 0 degrees, between the North and South poles.
In spatial geometry (3D), as applied in astronomy, the equator of a rotating sphere (like a planet) is the latitude (circle of latitude) at which latitude is defined as set to 0°. It is an imaginary line on the sphere, equidistant from its poles, dividing it into the northern and southern hemispheres. In other words, it is the intersection of the sphere with a plane that is perpendicular to its axis of rotation and lies between its geographic poles.
Above and near the equator, sunlight at noon appears almost directly overhead (no more than 23° above zenith) every day, all year round. Therefore, the equatorial region has quite stable daytime temperatures all year round.
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Of the three primary forms of subaerial volcanoes, ________ consist of alternating layers of tephra and solidified lava.
Of the three primary forms of subaerial volcanoes, stratovolcanoes consist of alternating layers of tephra and solidified lava.
Stratovolcanoes have relatively steep sides and are more cone-shaped than shield volcanoes. They are formed from viscous, sticky lava that does not flow easily. The lava therefore builds up around the vent forming a volcano with steep sides. Stratovolcanoes are more likely to produce explosive eruptions due to gas building up in the viscous magma.
Andesite (named after the Andes Mountains), is perhaps the most common rock type of stratovolcanoes, but stratovolcanoes also erupt a wide range of different rocks in different tectonic settings.
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Manganese nodules on the sea floor are a possible resource of many desirable metal resources. where are these nodules found?
Scattered in many different types of locations, including across the world's deep ocean floors
These nodules are found scattered in many different types of locations, including across the world's deep ocean floors.
What are manganese nodules and where might you find them on the ocean floor?Manganese nodules are authigenic formations made up primarily of Fe and Co, Ni, and Cu-enriched manganese oxides. They can be found in all of the world's oceans, but they typically appear where the rate of sediment formation is modest. Mn nodules do really grow slowly—between a few millimeters and tens of millimeters every million years.Where do manganese nodules come from?When metal compounds that are dissolved in the water column (hydrogenous development) or in the water present in the sediments (diagenetic growth) are deposited around a nucleus, manganese nodules develop. The majority of nodules are the result of both hydrogenous and diagenetic development.To learn more about Manganese module visit:
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what is the impact of man's activity on a beach ?
Which ocean does the Mississippi river flow into ?
Answer:
The Atlantic Ocean, more specifically the marginal sea of the Atlantic Ocean, the Gulf of Mexico.
Explanation:
Please help due soon.
Answer:
queen elizabeth ll
Explanation:
she was the oldest dying at 96
In 2011, a major earthquake and tsunami destroyed much of the capital infrastructure in japan. those natural disasters were examples of a?
In 2011, a major earthquake and tsunami destroyed much of the capital infrastructure in japan. those natural disasters were examples of negative shocks to the long-run aggregate supply curve.
Lifeline infrastructure such as electricity, water, sewage, and gas was also damaged. Such services were quickly restored in most of the affected areas, but at the time of writing, the most affected coastal areas of Tohoku Japan still lack such services.
The Tohoku tsunami produced waves up to 40 meters high. The tsunami left him homeless over 450,000 people. Over 15,500 people died. The tsunami also severely paralyzed the country's capital infrastructure.
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Lines of longitude run from_____to_____and measure distances_____and_____of the_____.
Lines of longitude run from North to South and measure distances East and West of the Prime Meridian.
What are lines of longitudes?Longitudes are imaginary lines running on the surface of the Earth vertically i.e. from North to South however they are used to measure East or West of the Prime Meridian. Each line is known as meridian and one meridian measures one arc degree of the longitude. The Prime Meridian which runs through Greenwich, England has a longitude of 0 degrees and is helpful in the measurement of time. The longitudes meet at the North Pole and the South Pole.
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Approximately how many times larger is the orbit of pluto than the orbit of the moon about earth?
Approximately 7 times larger is the orbit of pluto than the orbit of the moon about Earth.
What is the orbit of Pluto?In the Kuiper belt, a ring of worlds beyond Neptune's orbit, Pluto is a dwarf planet. When it was named the ninth planet from the Sun in 1930, it was the first object found in the Kuiper belt.Orbital period of 248 years.Orbit in a different plane and with a higher degree of ellipticism than planets.Crosses the paths of Neptune's three largest moons, Charon (over half the diameter of Pluto)Based on Pluto's orbital period, the distance to it is approximately 40 AU.Learn more about Pluto here:
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What kept earth's surface a mass of molten liquid for several hundred million years?
Constant bombardment by asteroids kept earth's surface a mass of molten liquid for several hundred million years.
Seismic records, recorded by seismometers, are the primary way for scientists to learn what the interior of the Earth is made of. We can see that the crust is a solid substance, but we need body waves to know the molten liquid rest.
The Earth's interior is extremely hot (core temperatures reach over 5,000 degrees Celsius) for two main reasons: heat from planet formation and heat from the decay of radioactive elements. Modern deep-water circulation removes water from the molten liquid by partial melting.
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What are the steps that geologists go through in order to solve geologic mysteries?
The steps that geologists go through in order to solve geologic mysteries are:
Ask questions about the mystery. Collect Data/Observations Explain data by writing a hypothesis. Test the hypothesis. Identify a geological mystery.A geologist is a scientist who studies the solid, liquid, and gaseous matter that makes up the Earth and other terrestrial planets and the processes that form them. Geologists generally study geology, although knowledge of physics, chemistry, biology, and other sciences is also useful. Fieldwork (fieldwork) is an important component of geology, although many sub-disciplines combine laboratory work and digitization work.
Geologists work in the energy and mining industries in search of natural resources such as oil, natural gas, and precious and basic metals. They are also at the forefront of preventing and mitigating damage from natural disasters and disasters such as earthquakes, volcanic eruptions, tsunamis, and landslides. Their studies are used to alert the public to the occurrence of these events. Geologists are also important contributors to discussions about climate change.
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The master horizon of a soil profile that is typically leached and sandy and develops in moist climates is known as the _______________ horizon.
The master horizon of a soil profile that is typically leached and sandy and develops in moist climates is known as the E horizon.
What is the horizon?
Earth’s atmosphere is divided into two horizons or has only two types of horizons with the help of this line art: the earth-sky horizon and the celestial horizon.
There is a master horizon which belongs to a soil profile that is loaded and sandy, and with the help of this horizon, a moist climate is developed.
Therefore, this master horizon where most of the climate is developed is known as the E horizon.
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Scientists have detected an asteroid that is 700,000,000 km from Earth. About how many astronomical units is that?
0.5 AU
1 AU
3.5 AU
4.5 AU
Answer:
D) 4.5 AU
Explanation:
700,000,000 km ~= 4.68 AU
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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 =
On the galapagos islands, the finches diverged in response to the availability of ________ in the different habitats.
On the galapagos islands, the finches diverged in response to the availability of food in the different habitats.
On the Galapagos Islands, Darwin also saw several different types of finch, a different species on each island. He noticed that each finch species had a different type of beak, depending on the food available on its island. The finches that ate large nuts had strong beaks for breaking the nuts open.here An island is a body of land surrounded by water. Continents are also surrounded by water, but because they are so big, they are not considered islands. Australia, the smallest continent, is more than three times the size of Greenland, the largest island.In ecology, the term habitat summarizes the array of resources, physical and biotic factors that are present in an area, such as to support the survival and reproduction of a particular species. A species habitat can be seen as the physical manifestation of its ecological niche.to know more about reproduction click here
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In this tutorial you learned why the shadows of earth and the moon have umbral cores. why do they have penumbras?
When the Moon passes between the Earth and the Sun, it casts a shadow on Earth. In the penumbra, light is partially blocked.
A solar eclipse is an astronomical event that occurs when an astronomical object or spacecraft is temporarily obscured, enters the shadow of another object, or causes another object to pass between that object and the viewer. This alignment of the three celestial bodies is called syzygy. Besides syzygy, the term eclipse is also used when a spacecraft reaches a position where it can observe two celestial bodies aligned in this way. A solar eclipse is the result of an occult or transit.
The term eclipse is commonly used to describe a solar eclipse when the Moon's shadow passes over the Earth's surface, or a lunar eclipse when the Moon moves through the Earth's shadow. However, it can also refer to such events outside of the Earth-Moon system: for example, a planet moving into the shadow cast by one of its moons, a moon passing into the shadow cast by its host planet, or one moon passing through the shadow of another.
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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
Why were computers initially created?
a
For communication
b
To perform calculations faster and with no errors
c
For online shopping
d
For entertainment
Answer:
b
Explanation:
the computer was invented in order to automate mathematical calculations that were previously completed by people. Charles Babbage is considered to be the “father” of the computer.
Impact of depletion of land
Impact of depletion of land Beyond the loss of agricultural land, soil erosion has other negative repercussions. In streams and rivers, it has increased pollution and sedimentation, blocking these waterways and resulting in a loss in fish and other species. Additionally, deteriorated soils are frequently less able to retain water, which can make floods worse.
The portion of Earth's solid surface that is not always covered by water is known as the "land" or "ground."
Land degradation is a process in which a number of human-caused processes working on the land reduce the value of the biophysical environment. It is understood to be any alteration or disturbance to the land that is either harmful or unwanted. Natural disasters are not considered a cause, but human actions can have an indirect impact on events like floods and bushfires. Resource depletion is the state in which natural resources are being used up more quickly than they can be regenerated. Developing nations misuse their lands for economic gain in an effort to attain economic progress.
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What term is used for a boundary between a continent and a ocean basin without relative motion between them?.
Answer: The term used is Passive.
Answer:
passive margin
Explanation:
What is the name of the high-altitude plateau where the andes mountains reach their greatest width?
Answer:
The Altiplano
Explanation:
In a solar day, the sun comes back to the same place in the sky but, in relation to the distant stars, the earth actually rotates.
In a solar day, the Sun comes back to the same place in the sky but, in relation to the distant stars, the Earth actually rotates more than one revolution.
What is a solar day?In easy words, a solar day is the time taken by any planet to rotate once on its axis. However, in a more complex definition the solar day is length of time measured from noon to noon. Here noon means when Sun passes the celestial meridian and reaches its maximum height in the sky.
The time between successive noons is slightly longer about 4 minutes, than the actual rotation period of the planet. This is because when the Earth rotates on its rotation axis, it also moves along its orbit around the Sun.
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Surface and aquifer freshwater sources hold what percent of the earth's total water?
Less than a percent (1.2%) of the earth's total water is Surface and aquifer freshwater sources hold.
Earth is 70% covered in water. Of this water, 97% is saline water which is found in the ocean and the rest is fresh water. Less than 1% of the earth's surface fresh water is in ground and surface water. And about 2% is available in the form of glaciers. Only 1% of aquifer water is usable in the form of rivers, lakes, or ponds. The atmosphere also holds some quantity of water in the form of tiny droplets.
In the US 49% of fresh water is used in electricity production by thermal electric power production,31% in agriculture irrigation,11% for public use, and the rest for industries as compared to developing countries where 70% is used in agriculture or industries.
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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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North atlantic deep water _______.
a. flows to the south rises
b. toward the surface in the southern
c. ocean is formed off labrador
d. all of these are correct
e. none of these is correct
North Atlantic deep water is a deep body of water formed in the North Atlantic Ocean.
Option e. none of these is correct.
The North Atlantic Deep Water (NADW) is a deep water body formed in the North Atlantic Ocean. Thermohaline circulation (more precisely called meridional reversal circulation) in the world's oceans involves the flow of warm surface water from the Southern Hemisphere to the North Atlantic Ocean.
The North Atlantic Deep Water, or NADW, is primarily produced where the surface waters of the Norwegian Sea cool in the northern part of the North Atlantic Ocean, north of the ridge that runs between Greenland, Iceland, and Scotland. This chilled water seeps through the ridges and down wells.
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On a topographic map in a scale of 1 : 1,000,000, the length between two points is 10 cm. What is the aerial distance between those two points in nature?
The aerial distance between the two points is 100 km on a topographic map.
The relationship between map distance and real ground distance is known as map scale.
What is map scale?The ratio between a distance on a map and its actual distance on the ground is known as the map's scale. This simple concept is complicated by the fact that scale must vary across a map due to the curvature of the Earth's surface. This change makes the idea of scale significant in two different ways.The ratio of a distance on Earth to the same distance on a map is known as the map scale or cartographic scale. There are three primary scale types found on maps: fractional scales, graphic scales, and written or verbal scales. One kilometer on the ground is equal to one centimeter on a map with a scale of 1:100,000.People can accurately visualize how the distances mentioned on the map are plotted by using map scales. This is helpful in figuring out how to get from one area to another, especially if one travels or works in a job that requires such knowledge.Map scale on a topographic map = 1:1000000
length between two points = 10cm
aerial distance = x
Therefore
1:1000000 = 10:x
aerial distance(x) = 10000000 cm or 100 km
Hence, the aerial distance between the two points is 100 km.
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examples of the 5 themes of geography for Barcelona,Spain
Define highlands in a simple discriptive way please
Answer:
Highlands refer to a mountianous region or elevated part of a country.
Explanation:
Example: The Northern Scotland Highlands
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