Answer:
planetesimals? i heard of something like that
who were the anasazi? (2 points)a group of people living near the pacific coastfirst inhabitants of the arctic, known for carving tusks and bonesan ancient cliff-dwelling tribe from the southwestern united statesa group of people known for building large structures from earth
The Ancestral Pueblo people who resided in the modern-day Four Corners region of the United States, including Mesa Verde, Chaco Canyon, Canyon De Chelly, and Aztec, were known as "Anasazi" under the archaeological Pecos Classification system, which was established in 1927.
For which thing Anasazi known for?The Anasazi are primarily known for their elaborate homes. constructing a complicated web of highways, transportation networks, and communication lines. producing elaborate and very practical ceramics.
How did they extinct?The reason the Ancestral Puebloans vanished is thought to be known by scientists. Studies indicate that a megadrought was the main cause, rendering it unable to produce enough food to feed the tens of thousands of people living in the area.
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a change in temperature with distance is called a temperature ? question 6 options: zone spike decrease gradient
A change in temperature with distance is called a temperature gradient.
A temperature gradient is a physical parameter that indicates how quickly and in which direction the temperature changes around a specific point. The temperature gradient is a dimensional quantity that is measured in degrees per unit length.
The atmospheric sciences, such as meteorology, climatology, and allied subjects, depend on the temperature gradients in the atmosphere. The dynamics of the atmosphere, also referred to as Earth's heat engine, are best understood on a global and annual scale as an effort to lessen the significant temperature differential between the poles and the equator.
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19. in your own words, describe how air pressure, density, and temperature vary with height in the troposphere
Air pressure, density, temperature are related to the height in the troposphere region. As these are inversely proportional to the altitude of troposphere. With the increase in altitude of troposphere, the air pressure, temperature decreases.
What is Troposphere?
Troposphere is the lowest layer of the atmosphere of the planet Earth. It contains about 75% of the total mass of the planetary atmosphere, with almost 99% of the total mass of water vapor and aerosols.
Density of gases decreases as the distance from the surface of Earth increases. Air pressure (i.e., density) decreases with the increase in altitude. Temperature is related with the altitude as in the troposphere, the temperature decreases as altitude increases.
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Why does the magma from some volcanoes flow smoothly and relatively peacefully, while the magma from other volcanoes blasts forth violently and deals death over wide areas?
The magma from some volcanoes flow smoothly and relatively peacefully, while the magma from other volcanoes blasts forth violently and deals death over wide areas because of Viscosity of Magmas.
Through cracks in the rock, magmas rise upward from the Earth's mantle. The viscosity, or flow resistance, of a magma relies on its water and silica content, which in turn affects the magma's own flow velocity. Magmas with a higher percentage of silica are more viscous and move more slowly than magmas with a lower concentration of silica. Volcanoes frequently contain thicker, more viscous lava with a high gas concentration when tectonic plates collide.
The inability of the gases to quickly boil out makes this mixture explosive. Until the magma's pressure can no longer support them, the gases are locked there. They blast the magma into pieces at that time, which is often when the magma approaches the Earth's surface.
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what colors represent areas where a warming trend was recorded during 2000-2009 relative to average temperatures in 1951-1980?
Yellow, orange and red colors represent areas where a warming trend was recorded during 2000-2009 relative to average temperatures in 1951-1980.
These colors represent a warming trend of up to 4.1°C.
The warmest decade in recorded history ran from January 2000 to December 2009. The GISS surface temperature record over the past three decades reveals a rising trend of roughly 0.2°C (0.36°F) every decade.The Arctic and a portion of the Antarctic had the biggest rises. NASA provided the image. To enlarge, click. According to a recent estimate of the global surface temperature, the decade 2000–2009 was the warmest since the start of modern record keeping, and 2009 was tied for the second warmest single year.To know more about temperature visit:
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Which of the following are ABIOTIC factors in ecosystems?
Select all that apply.
A. koala bears
B. soil
C. temperature
D. bamboo plants
E. precipitation
Answer: temperature, precipitation and soil
Explanation: never been alive before
there are many positive and negative aspects associated with nuclear power. which is a negative aspect associated with nuclear power? a nuclear power does not contribute to the greenhouse effect.nuclear power does not contribute to the greenhouse effect. b it is more efficient than other methods of energy production.it is more efficient than other methods of energy production. c exposure to radiation can lead to disease or genetic abnormalities.exposure to radiation can lead to disease or genetic abnormalities. d nuclear power is a renewable energy source.
Exposure to radiation can lead to disease or genetic abnormalities is a negative aspect associated with nuclear power.
Ionizing radiation may harm genetic material (mutations) in gonads or germ cells, which can result in disorders with a genetic component (hereditary defects). These may cause immunological deficiencies, deformities, metabolic abnormalities, or other conditions in exposed persons' offspring or grandchildren, or they may not show symptoms for several generations. Like cancer, genetically induced disorders cannot be recognized by their clinical presentation since they might develop spontaneously or as a result of various environmental variables in addition to radiation exposure.
Radiation is an energy source. It moves as either energetic waves or swift particles. Radiation can be created artificially or naturally. We have been surrounded by radiation throughout our development. Therefore, the low amounts we are exposed to every day are something our bodies are built to handle. However, excessive radiation can harm tissues by altering cell structure and DNA. One of the worst health problems this might cause is cancer.
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Compared to earth's atmosphere, the martian atmosphere has surface pressures that are ________.
Compared to earth's atmosphere, the Martian atmosphere has surface pressures that are 0.1 times those on earth.
The Martian atmosphere is initial carbon dioxide with a much bottom surface pressure, and Mars does not have oceans and an muddy hydrological cycle so inactive heat release is not as salient as it is for Earth.
It also accommodate trace levels of water vapor, oxygen, carbon monoxide, hydrogen, and noble gases.
The Martian atmosphere is an exceedingly thin sheet of gas, basically carbon dioxide, that widen from the surface of Mars to the verge of space. The Martian atmosphere is low dense than the Earth's atmosphere.
Our awareness of Martian atmosphere and climate has greatly benefited from a strong international Mars analysis program.
Principal elements of the Martian atmosphere The atmosphere of Mars is the sheet of gases encompassing Mars.
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The cost of a telephone call is $0.75 + $0.25 times the number of minutes. Write an algebraic expression that models the cost
of a telephone call that lasts t minutes.
Answer:
c = 0.25t + 0.75
Explanation:
To find the cost of a telephone call (c)...
First, because all telephone calls cost $0.25 a minute (t) once they're started, we can start our equation with 0.25 * t.
And second, because a telephone call has a base fee of $0.75, we add that value to the end of the equation.
the observation initially made by nicolas steno that sediment exteends in all directions until it thin and pinches out
The observation initially made by nicolas steno that sediment exteends in all directions until it thin and pinches out is called Lateral Continuity.
The lateral continuity principle states that sediment layers first run laterally in all directions. That is, they are laterally continuous. As a result, it can be assumed that rocks that are otherwise similar but are now separated by valleys and other erosion features were originally contiguous.
Sedimentary layers do not extend infinitely. Rather, boundaries are identifiable and controlled by the amount and type of sediment available and the size and shape of sedimentary basins. However, as the amount of material decreases away from the source, the layer of material becomes thinner.
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PLEASEPLEASEPLEASE HELP A SCIENTIFIC question should be specific, measurable and address one variable. How can you change the following question to make it scientific? How much pollution is in urban streams?
Answer: Among all types of ecosystems, urban produce roughly 78% of carbon emissions and substantial airborne pollutants that adversely affect over 50% of the world's population living in them 5,10.
Explanation:
quizlet which of the following techniques is least likely to improve your ability to detect a trend in a climate data set?
Focus on local observation instead of regional averages techniques is least likely to improve your ability to detect a trend in a climate data set.
The climate is the long-term pattern of weather in a selected area. weather can exchange from hour-day month-hour, or even year-every day monthly-12 months. A vicinity's climate patterns usually tracked for at least 30 years are month-to-month consideration of its weather the composite or generally prevailing weather conditions of a location, such as a temperature, air strain, humidity, precipitation, sunshine, cloudiness, and winds, at some point of the yr, averaged over a chain of years. A location or area characterized by a given climate: month-to-month monthly month-to-month-day a warm climate.Types of Climate
Tropical.Dry.Temperate.Continental.Polar.The temperature characteristics or climate of a region are inspired via natural daily such as latitude, elevation, and the presence of ocean currents. The precipitation traits of a place are stimulated daily along with proximity month-to-month mountain degrees and winning winds.
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which of the following is a reason why farmers frequently use a dss to determine appropriate fertilization and irrigation?
Weather patterns fluctuate regularly and cannot be forecast long in ahead; as a result, fertilizers and irrigation requirements for a farmer's crops are not consistent.
What is a weather pattern?A weather pattern happens when the weather remains consistent for several days or a number of weeks. Common weather systems include hot and humid weather, wet and rainy weather, as well as cold weather. When weather patterns persist for an extended period of time, they can cause emergencies such as heat waves, flooding, and blizzards.
What causes weather patterns?Because of the Earth's orbit about the sun and spin on a tilted axis, certain portions of the planet receive more radiation from the sun than others. This uneven warmth causes worldwide circulation patterns. For example, the quantity of energy reaching this same equator produces hot, humid air that rises far into the atmosphere.
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Who taught that the earth is stationary and at the center of the universe with the sun, the moon, and the planets moving around earth in perfect circles?.
Ptolemy believed that the earth is stationary and at the center of the universe with the sun, the moon, and the planets moving around the earth in perfect circles.
The Earth is believed to be at the center of the universe, and it remains stationary. The Sun, moon, and stars were believed to move around the earth in a circular orbit.
Ptolemy or Claudius Ptolemy was a mathematician, astronomer, astrologer, and geographer who has given many scientific theories. He was most famous for his theory of the geocentric universe which was the basis of understanding the motions of stars and planets. In his theory earth was proposed to be at the center of the universe and he held that the universe was a set of spheres that were nested and surrounded the earth.
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Which characteristics are typical of a tundra climate? select all correct answers. high winds high winds high latitude high latitude low latitude low latitude low winds
Answer:
Temperatures are frequently extremely cold, but can get warm in the summers. Tundra winters are long, dark, and cold, with mean temperatures below 0°C for six to 10 months of the year. Explanation:
What is the best 'cookie analogy' for understanding the inner earth's layering of the lithosphere, asthenosphere, and the lower mantle?
The best 'cookie analogy' for understanding the inner earth's layering of the lithosphere, asthenosphere, and the lower mantle are as follows:
The lithosphere is represented by the upper cookie, the asthenosphere by the creamy filling, and the lower mantle by the lower cookie.
What is lithosphere, asthenosphere, and the lower mantle?
A lithosphere is a planet's or a natural satellite's stiff, outermost rocky shell. On Earth, it is made up of the crust and the region of the upper mantle that exhibits elastic behavior over periods of thousands or more of years.Asthenosphere is the name given to the bottom layer of the mantle, which is softer and weaker overall, especially in its upper region where some melting may take place.The area between the transition zone and the outer core, between the lower mantle and the mesosphere, lies between the transition zone and the outer core, and it makes up about 56% of the total volume of the planet.To learn more about lithosphere, asthenosphere, and the lower mantle visit:https://brainly.com/question/11587659
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According to the map, which area is the MOST densely populated?
The Central United States
The East Coast
The West Coast
The Southwestern United States
The Northwestern United States
Answer:
The East Coast because the side is crowded
Rocks deformed under low to moderate temperatures (less than 300oc) may develop a planar fabric along which they break called?
Rocks deformed under low to moderate temperatures may develop a planar fabric along which they break called Rock cleavage.
When heat and pressure produce deformation and metamorphism in fine-grained rocks, a sort of layering or planar structure known as cleavage develops. Geologists refer to specific forms of deformed recurring layers that occur inside the metamorphic rock as foliation, and cleavage is one such type. In fine-grained rocks, cleavage is a kind of secondary foliation characterized by planar fabric components that develop in a preferred orientation.
Several mechanisms work together to create cleft foliation, and these mechanisms rely on the composition of the rock, tectonic movements, and metamorphic processes. The degree and direction of the stress, as well as the ambient pressure and temperature, all affect how a mineral deforms.
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Which of the following is a flat surface that extends infinitely, has length and width, but does not have depth? a Angle b Circle c Plane d Segment
Answer:
plane
Explanation:
doesn’t stop extending and does not go down
Why was the decision made for pakistan and bangladesh to become separate countries
Answer:
Pakistan and Bangladesh became two separate countries as a result of religious and ideological differences, which caused a divide among citizens of west Pakistan and east Pakistan. East Pakistan seceded and became Bangladesh soon after.
Who else is using this water besides you and your neighbors?
The majority of freshwater resources are used for industrial (such as cooling towers) and agricultural (such as irrigation and animal feeding operations) purposes, with just a tiny portion being used for potable water in the United States.
These practices are referred to as "other uses" of water in addition to medical ones (such as hemodialysis and dental procedures).
Various Uses of Water
Photo of pipes and water apparatus for the industry.
Both direct and indirect uses of water are possible. While bathing, drinking, and cooking are examples of direct uses of water, indirect uses include the production of steel for vehicles and the processing of wood to manufacture paper. Water is mostly used for agriculture, manufacturing, and energy across the world. The most typical applications of water include:
Alcohol and Domestic Needs
Recreational Business and Industry
Agriculture
Thermoelectricity/Energy
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your gps indicates a position of latitude 41 degrees 15.8 degrees n longitude 72 degrees 20.6 degrees w. what is your fixed position
The fixed position is the USA and the location indicates the geographical position of the USA.
The USA lies 41 degrees 15.8 degrees n longitude 72 degrees 20.6 degrees w. Alaska in the northwest and Hawaii expanding the country's influence into the Pacific Ocean make up the 50 states that make up the United States, which spans a large portion of North America. New York, a hub of international finance and culture, and Washington, DC are significant cities on the Atlantic Coast. Its physical habitat spans the Arctic and the subtropics, a lush rain forest and a parched desert, and a rough mountain top and a flat prairie. Despite having a sizable overall population by global standards, the United States has a comparatively low population density.
The nation includes some of the largest urban regions in the globe as well as some of the largest landscapes that are nearly entirely devoid of human settlement.
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How do historians support their conclusions?
Answer:
evidence
Explanation:
if you are at latitude 54 degrees north of earth's equator, what is the angular distance (in degrees) from your zenith to the north celestial pole?
If you are at a latitude of 30 degrees north of Earth's equator then the angular distance from your zenith to the north celestial pole is 60 degrees and from your nadir to the north celestial pole it is 120 degrees.
Latitude is a coordinate used in geography that describes a point's north-south location on surface of the Earth or any another celestial body. Latitude is measured as an angle, with 0° at the Equator and values ranging from -90° at the south pole to 90° at the north pole. As circles parallel to the equator, lines of the constant latitude, or the parallels, run from east to west. On the surface of the Earth a position is described by a coordinate pair made up of latitude and longitude.
The geodetic latitude, which is defined below, is typically meant when the word "latitude" is used alone. The angle that is created between vector perpendicular to ellipsoidal surface emanating from a location and the plane of the equator is, in essence, the geodetic latitude of that point.
If you are at a latitude of 30 degrees north of Earth's equator, what is the angular distance from your zenith to the north celestial pole? From your nadir to the north celestial pole?
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According to some scientists, what is the connection between sea levels and the continental drift hypothesis? explain. (site 1)
The link between sea levels as well as the gravity anomalies hypothesis As continents heaved upward, propelled by tectonic plate movement, ocean currents were rerouted and global sea levels plummeted.
What is the continental drift hypothesis?Alfred Wegener suggested that the continents were previously joined into a single supercontinent called Pangaea, which means "all earth" in Greek. He proposed that Pangaea split long ago and that all the continents then shifted to their current locations. He dubbed his theory "continental drift."
What prompted continental drift?The plate tectonic theory accurately explains the reasons for continental drift. The earth's outer layer is made up of plates that change shape slightly each year. Convection currents within the mantle are triggered by heat from the earth's interior.
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Where along a mid-ocean ridge system would you expect the most earthquakes to occur?
In this type of environment, earthquakes are expected to occur along the ridge axis and faults that modify the location of this axis.
What is the mid-ocean ridge system?It is a geological belt.It is a place formed by subaquatic volcanoes.It is a track that spans 40,390 miles.The mid-ocean ridge system is a region with many geological faults and where tectonic plates meet, which explains the existence of so many volcanoes.
This region has a large part submerged, but this does not prevent the existence of earthquakes and tidal waves, mainly because of the impact that the encounter between tectonic plates can establish.
Earthquakes can occur more frequently in places where the faults are most prominent, which is along the ridge axis.
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What does the presence of coal during the jurassic period indicate about climate? wet - more precipiation cold polar regions arid and dry
The presence of coal indicates that the region had a lot of precipitation.
How is the presence of coal and precipitation related?Precipitation accelerates the decomposition processors.Precipitation increases environmental pressure on organic matter.Coal is a fossil fuel. This means that he is forced to start from the decomposition of the organic material of living beings such as plants and animals.
This reinforces the link between coal deposits and the region's high precipitation site. This is because high precipitation stimulates the presence of plant material, increases the temperature of the place, and modifies the environmental pressure.
All this impacts the decomposition of organic matter positively, accelerating the process and the amount of coal formed.
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What is the measure of QP? O 78° O 84° O 88° O96
The measure of QP is -
mQTS=180° if QS is the diameter of a circle. Assuming x to be the angle RTQ's measurement, mRTQ =x
Given that the measure of RTQ is 12° smaller than the measure of RTS, mRTS=x+12°.
m∠QTS=m∠RTQ+m∠RTS=x+x+12°=2x+12°=180°,
2x=168°,
x=84°,
m∠RTQ =84°.
mQTP=84°+12°=96° since QTP and RTS are vertical angles.
If QTP is the center angle, then 96° is the length of the arc.
The required details for QP is given below
A Quarter pound is a weight measurement that is equal to 4 ounces or 1/4 of a pound avoirdupois.
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A divergent boundary is different than a convergent boundary in that question 19 options: plates slide next to each other in a divergent boundary and collide in a convergent boundary. plates spread apart in a divergent boundary and collide in a convergent boundary. plates collide in a divergent boundary and slide next to each other in a convergent boundary. plates slide next to each other in a divergent boundary and and spread apart in a convergent boundary.
Convergent boundaries, additionally referred to as adverse barriers, are locations wherein two or extra plates flow toward every other. Convergent boundary motion is split into two sorts, subduction and collision, relying on the density of the concerned plates.
where tectonic plates converge, the one with skinny oceanic crust subducts below the only capped by using thick continental crust. A subduction sector includes material scraped off the sea floor near the coast (accretionary wedge) and a series of volcanoes farther inland (volcanic arc)
At convergent barriers, plates pass towards every other. they could push collectively and cause mountain ranges to shape. In different instances, one plate gets pushed down underneath the alternative plate. this may reason for volcanoes.
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Acquiring information about something that is located at a distance from you is known as?
Acquiring information about something that is located at a distance from you is known as Remote sensing.
Remote sensing is the process of learning about something that is far away from you. Remote sensing, as opposed to in situ or on-site observation, is the process of gathering data about a phenomenon or an object without actually coming into contact with it. Specifically, the phrase is used to refer to gathering knowledge about Earth and other worlds.
Remote sensing is utilize in a variety of sectors, including geography, land surveying, and most Earth science disciplines (e.g., hydrology, ecology, meteorology, oceanography, glaciology, geology); it also has military, intelligence, commercial, economic, planning, and humanitarian uses, among others.
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