The main difference between historical temperature changes and current temperature changes is the rate at which they are occurring.
Historical temperature changes have occurred naturally over long periods of time, such as ice ages and warming periods. These changes have taken place over thousands of years. In contrast, current temperature changes are happening at a much faster rate due to human activities, such as the burning of fossil fuels and deforestation. The current rate of warming is unprecedented in human history. While natural climate changes have occurred before, the current rate of change is much faster than natural variability can account for.
In addition, historical temperature changes have occurred as a result of natural factors such as volcanic eruptions and changes in solar radiation. In contrast, current temperature changes are largely attributed to human activity and the emission of greenhouse gases. The scientific consensus is that these human-caused changes are the primary cause of the current warming trend.
In summary, the main difference between historical temperature changes and current temperature changes is the rate at which they are occurring, with current changes happening much faster and being primarily attributed to human activity.
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may I get help on this please
Answer:
the amount of people born is increasing each year ( meaning for examplle in 1950 0nly 3 people were born while in 1951 ten times as many people were born) meaning that the population is increasing and lesser people are di.ing
Explanation:
Which of the following was the location of a flash flood caused by over 19 cm of rain in about an hour's time?
Choose one:
A. Big Thompson River, Colorado, 1976
B. Indonesia, 2007
C. Bangladesh, 1990
D. Yangtze River, China, 1931
The Big Thompson River, Colorado, 1976 was the location of a flash flood caused by over 19 cm of rain in about an hour's time.
The Big Thompson River is a tributary of the South Platte River in the U.S. state of Colorado, and it is about 78 miles long. The river originates in Forest Canyon in Rocky Mountain National Park and travels through Big Thompson Canyon before entering Lake Estes in Estes Park.
The Big Thompson Canyon was the scene of a deadly flash flood that surged down the steep and narrow canyon on July 31, 1976, during the celebration of Colorado's centennial, killing 143 people and leaving 5 of them unaccounted for. They are murderers because of the extraordinary force and speed with which large amounts of water surge across canyon floors and down mountain slopes. No exemption was made when the Big Thompson flash flood occurred late on July 31, 1976.
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In a village in Africa, the same plot of land is planted year after year, and no fertilizers are used. What problem is likely
occurring?
A slash and burn farming
B. overgrazing
C. overfarming
D. deforestation
Please select the best answer from the choices provided
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Answer:
over farming is the case likely to occur some times the vitamins in soil also exaust resulting in non crop land
Answer:
Over farming
Explanation: Well the soil has lost all of its nutrients. This means nothing will grow.
What were the first needles for clothes making made of?
The earliest needles were made of bone or wood. Modern needles are manufactured from high carbon steel wire and are nickel or 18K gold plated for corrosion resistance.
According to scientists, when did humans began to migrate out of Africa?
a. about 1,000 years ago
b. about 10,000 years ago
c. about 100,000 years ago
Answer:
about 10,000 years ago
Answer:
C
Explanation:
The geologists have proved that the faulting began almost immediately after the granite formed and continues today. Assuming that the plates moved at a constant rate for the past 50 million years, what is the approximate rate of offset?
Without knowing the specific distance of faulting, we cannot determine the approximate rate of offset. To calculate the approximate rate of offset, we need to determine the total distance of faulting and the time over which this faulting occurred.
If the faulting began immediately after the granite formed and has been ongoing for the past 50 million years, we can assume that the total distance of faulting is proportional to the time elapsed.
Let's assume that the rate of offset is constant over the 50 million years. We can calculate the approximate rate of offset by dividing the total distance of faulting by the time.
However, since the question does not provide information about the actual distance of faulting, we cannot provide a specific rate of offset. The rate of offset would depend on the actual distance that the fault has moved.
Therefore, without knowing the specific distance of faulting, we cannot determine the approximate rate of offset.
Which of the following is a factual statement about place?
A
It cannot be pinpointed by latitude and longitude
B
The environment has no impact on it
С
It varies depending on the seasons
D
It depends on the physical and cultural characteristics of a
location
Answer:
The following factual statement about a place is actually:
D
It depends on the physical and cultural characteristics of a
location
Explanation:
This is because, no matter where a place is, the physical and cultural characteristics of the place is actually dependent on a location. For example, in Washington DC, the physical and cultural characteristics of the place would be different fro that of say Maryland State. This is because, the two location is different as well as the consititutent of both which can be found in the state.
9. Japan has few natural resources, but it has one of the most highly developed
economies in the world. What best explains this achievement?
Answer:
It developed technologies that can be exchanged for the resources it needs.
Explanation:
The Midwest is known as “the nation’s breadbasket” because of its _____.
Answer:
the Midwest has become known as "the nation's breadbasket" because it it is the nation's largest producer region of grain, dairy products, and hogs
Explanation:
The states of the Midwest all have productive, fertile farmland.
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Which of the following best describes MONSOONS? *
A. Areas of the Pacific Ocean characterized by high amounts of tectonic activity like earthquakes and volcanoes
B. Seasonal rains that last for weeks and bring flooding and allow for agriculture
C. Massive tidal waves caused by underwater earthquakes
D. Massive droughts (lack of rain) throughout Southeast Asia
quizlet compared to the earth, mars has experienced wild swings in its axial tilt over relatively short time periods. this is because of its
Mars has experienced wild swings in its axial tilt over relatively short time periods because of its lack of a large moon and its thin atmosphere.
The axial tilt of a planet refers to the angle at which its axis is tilted in relation to its orbit around the sun. Earth's axial tilt remains relatively stable, leading to predictable seasons.
In contrast, Mars does not have a large moon like Earth, which helps stabilize its axial tilt. Additionally, Mars has a thin atmosphere compared to Earth, which results in less atmospheric drag. As a result, Mars experiences larger variations in its axial tilt, leading to significant climate changes over shorter time periods.
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If a stationary body of water has a constant temperature from top to bottom it is most likely a(n) _______. a. lake b. pond c. ocean d. lagoon Please select the best answer from the choices provided A B C D
Answer:
B. Pond
Explanation:
If you are doing then the test aquatic habitats has this question it is B.
If a stationary body of water has a constant temperature from top to bottom it is most likely a pond. Hence, option B is correct.
What is pond?The diverse range of aquatic species that is frequently present includes algae, snails, fish, beetles, water bugs, frogs, turtles, otters, and muskrats. Top predators include large fish, herons, and alligators, to name a few.
Old English *pond, *pand, a placename occurrence of pund, likely derived from Middle English pond, ponde. Two pounds are added.
A tiny body of water or the Atlantic Ocean's slang moniker is a "pond." An example of a pond is a small, five-acre body of water that is encircled by a neighborhood. The British refer to crossing a pond as "going across the pond." make sizable pools or puddles.
Thus, option B is correct.
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Where is gulf pipefish live?
Answer:Gulf Pipefish are found in Gulf and Atlantic coast drainages from South America to Florida, including the Mobile Basin. They live over soft substrate in vegetated freshwater and brackish rivers. Like other pipefishes, they have very small fins and a long slender body armored with plates.
Explanation: found it on googol
Answer:
found in Gulf and Atlantic coast drainages from South America to Florida, including the Mobile Basin.
Explanation:
live over soft substrate in vegetated freshwater and brackish rivers
what is an "Intervening obstacles" for GEOGRAPHY
Answer:
Intervening Obstacle: An intervening obstacle is an environmental or cultural feature that hinders migration. Chain migration: Further migration to a place where friends or relatives have already settled.
Explanation:
Answer:
INTERVENING OBSTACLES. An intervening obstacle is a environmental or cultural feature that hinders migration. Look at the images and decide how the feature could be an intervening obstacle to migration.
Explanation
What type of farming is practiced to produce food for sale off the farm?
Answer:
Commercial Farming.
Explanation:
it involves the sale of agricultural products off of the farm
What has happened to the Amazon Rain Forest is the best example of how
heavy rains can cause pollution of both the air and land.
heavy rains can destroy the natural habitat of native species.
the human activity of deforestation negatively impacts native species.
the human activity of introducing invasive species can increase native species.
Answer:
C - the human activity of deforestation negatively impacts native species.
Explanation:
I took the test
Answer:
CCCCCCCCCC
Explanation:
How to calculate the density of a population?
Answer:
The density of population is the ratio between the numbers of people to the size of land. It is usually measured in persons per sq.km. For example, the area of Region X is 100 sq km and the population is 150,000 persons. The density of population is calculated by dividing 150,000 by 100.
Explanation:
May I have Brainliest please? I am so close to getting my next ranking! I just need 3 more for it! I would really appreciate it, and it would make my day! Thank you so much, and have a wonderful rest of your day!
Answer:To calculate the population density, you will divide the population by the size of the area.
Explanation: Thus, Population Density = Number of People/Land Area.
Which of the following elements is most important for a cartographer to
consider before creating a new map?
A. How the map will be displayed
B. Location of latitude and longitude lines
C. Audience of the map
D. Size of the map
The audience of map is the most important for a cartographer to consider before creating a new ma.
Why is the audience of map important?The audience of the map will determine the purpose, style, and content of the map. For example, a map intended for a general audience may need to include more labels and visual cues to help people navigate, while a map intended for experts may use specialized symbols and color schemes.
The intended audience will also affect the scale of the map, the level of detail, and the choice of projection. Considering the audience is essential for creating a map that is useful, informative, and engaging.
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explain how the curve of the earth influence seasonal change
Answer:
Earth's tilted axis causes the seasons. Throughout the year, different parts of Earth receive the Sun's most direct rays. So, when the North Pole tilts toward the Sun, it's summer in the Northern Hemisphere. And when the South Pole tilts toward the Sun, it's winter in the Northern Hemisphere.
in addition to the destruction created directly by seismic vibrations, how else can earthquakes cause destruction? choose all that apply.
Earthquakes can cause destruction in various ways, in addition to the direct damage caused by seismic vibrations.
Here are some of the ways earthquakes can cause destruction:
Landslides and rockfalls: Earthquakes can cause landslides and rockfalls, particularly in mountainous areas, which can damage infrastructure and buildings, block roads and cause injury or death.Tsunamis: Earthquakes that occur under the ocean can create tsunamis that can cause extensive damage to coastal communities, including buildings, infrastructure, and people.Liquefaction: This is a process in which shaking of loose, water-saturated soil causes the soil to lose strength and stiffness and turn into a liquid-like state. This can cause buildings and other structures to sink or tilt, leading to damage and collapse.Fire: Earthquakes can rupture gas and electrical lines, leading to fires that can cause extensive damage to buildings and other infrastructure.Infrastructure damage: Earthquakes can damage infrastructure such as roads, bridges, and pipelines, which can lead to disruption of services and make it difficult to provide emergency assistance.Psychological trauma: Earthquakes can cause psychological trauma and stress for survivors, particularly if they have lost family members, friends or homes, leading to long-term mental health issues.It is essential to prepare for the different ways earthquakes can cause destruction to mitigate their effects and protect people and infrastructure.
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who made a mobile phone
Answer:
martin cooper
Explanation:
For which bodies in the solar system do we have data about the
subsurface layers? (As opposed to indirect evidence supporting the layered model).
[Mark all correct Answers] PLS HELP
Answer:
ITS THE MOON
THE MOON SUPPORT'S THE LAYERED MODEL OF SUBSURFACE!
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Moon is the bodies in the solar system do we have data about the subsurface layers. Hence, option B is correct.
What is meant by subsurface layers?The technique used to define subsurface layers, which also includes soil and rock layers, is intended to characterize the shallow material layers that lie directly below the ground's surface.
In essence, you model the layer's base surface or underbelly before specifying the layer's classification material type. Bsurface dirt is soil that is more than 2 feet below the surface of the land.
Iron oxides are principally responsible for this layer's hue because it typically includes less organic material than the A horizon. Clay minerals and iron oxides gather due to weathering. Materials that fall from the topsoil collect in this layer of soil.
Thus, option B is correct.
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4. The circumference of (distance around) a circle is n times the diameter, or C = nd.
A side of the square is the diameter of each half circle.
In your answer to question 1, you gave the number of complete circles included in
the track. Use this answer and C= rd to find the approximate length of the circular
part of the track to the nearest tenth of a foot. Use 3.14 for π and show your work. (2
points)
The circumference of a circle is = πd.
A circle is a closed two-dimensional determine in which the set of all of the factors in the plane is equidistant from a given factor known as the center. every line that passes through the circle forms the road of mirrored image symmetry. additionally, it has rotational symmetry around the center for every attitude.
The circumference is the perimeter of a circle or ellipse. this is, the circumference would be the arc period of the circle, as though it had been unfolded and straightened out to a line phase. greater commonly, the fringe is the curve length around any closed determine.
Let the diameter of a circle is = d
the radius of a circle = d/2
Circumference of a circle is = 2πr
= 2πd/2
comparing with the given relation,
C = nd. where C = circumference of a circle
C = πd
here n = π
hence, the circumference of a circle is = πd.
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Imagine you have taken a flight north to new york city. Describe the sun rays at exactly noon on the same day of the year.
The correct option is D ; The sun's rays will never be directly overhead. The latitude of 23 ½ degrees north is known as the Tropic of Cancer. Above this imaginary line the sun's rays hit earth with decreased angles.
The path in which the sun moves across the sky usually varies from one season to another. This path is directly related to the position of sunrise and sunset, as the position of sunrise and sunset changes with the changing position of the sun.
Even though the sun appears to be at the highest position during the winter solstice where the sun is at the maximum height and receives the highest amount of daylight, the sun is never directly overhead in the state of New York.
Thus, the rays of the sun never falls directly overhead in this region. At this condition, i.e above the tropic of cancer, the sun's rays hit the earth with gradually decreased angles.
Hence, the correct answer is option (D).
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Full Question ;
Imagine you have taken a flight north to New York City. Describe the sun rays at exactly noon on the same day of the year.
A) The sun's rays would also be directly overhead. The sun's rays strike earth at 90 degrees throughout the hemisphere.
B) The sun's rays would also be directly overhead but only for one hour, twelve noon until one o'clock. After that the earth's movement distorts the angle of the sun's rays.
C) The sun's rays will be directly overhead in the Northern Hemisphere during the fall equinox. The movement of earth changes the angle of incidence of the sun's rays throughout the year.
D) The sun's rays will never be directly overhead. The latitude of 23 ½ degrees north is known as the Tropic of Cancer. Above this imaginary line the sun's rays hit earth with decreased angles.
The theory of continental drift was revived, expanded, and put into its present form ________.
A) last year
B) in the 1960s
C) in the 1910s
D) in the 1800s
E) in the 1700s
The theory of continental drift was revived, expanded, and put into its present form in the 1960s.
This was largely due to the discovery of seafloor spreading and the development of plate tectonic theory, which provided a mechanism for how the continents could move. Prior to this, the idea of continental drift had been proposed in the early 1900s by Alfred Wegener, but was not widely accepted by the scientific community until the 1960s. This period of time saw significant advancements in the field of geology and earth sciences, leading to a better understanding of the processes that shape our planet.
So, to give a long explanation, the theory of continental drift was not fully developed and widely accepted until the 1960s, due to advancements in the field of earth sciences and the discovery of seafloor spreading and plate tectonic theory.
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how are sea caves, sea arches, sea stacks and sea stumps formed?
16) Use your own mental map, provide a country located entirely in the Northwest quadrant, a country located in the entire Northeast quadrant, a country located entirely in the Southwest quadrant, and a country located entirely in the Southeast quadrant.
17) Explain the Mercator map projection. Specify both what kind of activities the Mercator projection is useful for and its most significant distortion.
18) For a country other than the United States identify two specific examples of physical characteristics within that country, and two specific examples of human characteristics within that country.
The country in North West include Canada, Mexico.
The country in North East include Iraq, Germany
In South West, Argentina, and Bolivia.
In SE, Zambia, New Zealand
Mercator is a conformal cylindrical map projection that was originally created to display accurate compass bearings for sea travel
The French landscape, for the most part, is composed of relatively low-lying plains, plateaus, and older mountain blocks, or massifs
What is the mercator?Gerardus Mercator, a Flemish geographer and cartographer, introduced the cylindrical Mercator projection in 1569.
Since it represents north as up and south as down everywhere while keeping local directions and features, it has become the accepted map projection for navigation.
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A mechanic is dumping used car oil onto the ground near his shop. How might this activity affect the local watershed?.
The pollutants of used car oil will affect the life of living organism & water purity in the local watershed.
What is Watershed?A watershed is a region of land where all streams and rainfall run to a single place, such as the bay's mouth, a reservoir's outflow, or any location along a stream's course.
Large watersheds that include the watersheds of numerous smaller rivers and streams are referred to as drainage basins. Further the amount of land that drains into a lake and eventually into the streams that feed it is referred to as the lake's watershed.
Thus if the used car oil dumped into the watershed, then the pollutants will do water pollution and life of living organism might be in danger.
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Which direction are the Appalachian mountains in from the Rocky Mountains. East south north west
Answer:
north
Explanation:
North is direction are the Appalachian mountains in from the Rocky Mountains. East south north-west.
What is Appalachian mountains?These mountains make up the oldest mountain range in North America. They go 1,500 miles in both the US and Canada. Geologists estimate that the mountains are 480 million years old.
The Appalachian Mountains are a network of mountain ranges that run along the eastern coast of North America from Newfoundland and Labrador, Canada, in the north, to Alabama, USA, in the south.
Geographically and culturally, it is a part of the eastern United States. The Appalachian region stretches from southern New York to northern Georgia, Alabama, and Mississippi. The Appalachian Mountains, which help to define the area, are the inspiration for the name.
Thus, it is North.
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it is 6 am in a city 'A at 90°W longitude. What is the time in city 'Bat 60°E
longitude?
Based on the time at City A and its longitude, the time in City B can be found to be 4 pm.
Every 15° in longitude counts for an hour.
The difference between these two locations in terms of longitude is:
= 90 + 60
= 150°
Both longitudes were added instead of deducted because they are in different hemispheres of East and West.
The difference in time would therefore be:
= 150 / 15
= 10 hours
As City B is East, it would be ahead in time. Time is therefore:
= 6 + 10
= 1600
= 4 pm
In conclusion, the time in City B would be 4 pm.
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