What are the categories of the internal heat sources of the earth?

Dr. Susan Solomon and her team used the scientific method in Antarctica to understand the cause of the ozone hole. The first step of the scientific method is to make an observation.

The team observed that the ozone layer was thinning over Antarctica. The second step is to ask a question. The team asked why the ozone layer was thinning. The third step is to form a hypothesis. The team hypothesized that the thinning was caused by chlorofluorocarbons (CFCs). The fourth step is to conduct experiments. The team conducted experiments to measure the amount of CFCs in the atmosphere. The fifth step is to analyze the data.

The team analyzed the data and found that CFCs were indeed the cause of the ozone hole. The sixth step is to draw a conclusion. The team concluded that CFCs were the cause of the ozone hole. Finally, the seventh step is to communicate the results. The team communicated their results to the public, which led to the Montreal Protocol, an international agreement to reduce CFC emissions.

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As pressure increases within the Earth, temperature also increases due to the geothermal gradient.

The geothermal gradient graph shows that temperature and pressure are directly related within the Earth. As pressure increases with increased depth, the temperature also increases at a steady rate. This is due to the geothermal gradient, which is the increase in temperature with increasing depth in the Earth's crust. This is because the deeper we go into the Earth's crust, the more heat is generated due to the pressure and friction of the Earth's tectonic plates. As a result, the temperature increases with increased pressure.

Here's the full task:

Based on the geothermal gradient graph, what can be said about temperature and pressure within the earth?

Choose the right option:

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Answer:

this is the second I've seen on my fyp in the same hour

A two-column proof moves a reader from premise to conclusion by using a table to present a logical argument and assigning each column to carry out a specific task.

Proofs, which are logical arguments that start with a premise and come to a conclusion by defining facts, are one of the many tools at the disposal of mathematicians. It might be difficult to write a proof since each component must fit in the right place and order. Most geometry centers on three different sorts of proof:

The many processes can be laid out in paragraphs and flowcharts very effectively, but for purity and clarity, nothing surpasses a two-column proof. A two-column proof uses a table to present a logical argument and assigns each column a particular function, moving the reader from the premise to the conclusion.

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Answer:

From areas on a low altitude to high

Explanation:

Answer:

The slope of line CB is "\(-\frac{3}{2}\)".

Explanation:

According to the question,

The two co-ordinates are:

\(A(3, 2)=(x_1, y_1)\)

\(B(6, 4)=(x_2,y_2)\)

Now,

The slope of line AB will be:

= \(\frac{y_2-y_1}{x_2-x_1}\)

= \(\frac{4-2}{6-3}\)

= \(\frac{2}{3}\)

Now,

According to the perpendicular identity,

⇒  \(m_{BC}\times m_{AB}=-1\)

or,

⇒  \(m_{BC}=-\frac{1}{m_{AB}}\)

⇒           \(=-\frac{1}{\frac{2}{3} }\)

⇒           \(=-\frac{3}{2}\)

Answer:

1.do the earthquake drill

2.help who is injured

Explanation:

that is my opinion ...hope it helps

Answer:

1. DROP TO THE GROUND TAKE COVER BY GETTING UNDER STURDY TABLE OR OTHER PIECE OF FURNITURES. AND HOLD ON UNTIL THE SHAKING STOP. STAY AWAY FROM GLASS, WINDOWS, OUTSIDE DOORS, AND WALL

2. IMPROVE SAFETY IMMDIATELY AFTER AN EARTHQUAKE BY EVACUATING IF NECESSARY, HELPING THE INJURED AND PREVENTING FURTHER INJURES OR DAMAGE

Answer:4 main types

Explanation:

:D

Answer:

C. y=[5/7](3-1)+1

Explanation:

Segment CD is shown on the graph. Which shows how to find the y-coordinate of the point that will divide CD into a 5:2 ratio

A. y=[5/2](3-1)+1

B. y=[5/2](3+4)-4

C. y=[5/7](3-1)+1

D. y=[5/7](3+4)-4

The coordinates of point C is (-4,1) and the coordinate of point D is (3,3)

The formula for dividing a line XY in ratio a:b, with point X at (x₁, y₁) and Y at (x₂, y₂) is given by the equation:

\(y=\frac{a}{a+b} (y_2-y_1)+y_1\)

Point C is (-4,1) = (x₁, y₁), therefore x₁ = -4 and y₁ = 1. point D is (3,3), therefore x₂, = 3 and y₂ = 3.

The ratio = 5:2, therefore a= 5 and b = 2.

Substituting into the formula gives:

\(y=\frac{a}{a+b} (y_2-y_1)+y_1\\y=\frac{5}{5+2} (3-(1))+(1)\\y=\frac{5}{7} (3-1)+1\)

Answer:

k

Explanation:

Jet streams play a major role in the global transfer of heat by directing winds in the upper atmosphere. These streams act as barriers to separate warm and cold air masses. They are strongest in winter when the temperature contrast between the Arctic and the tropics is at its greatest.

A jet stream is a narrow band of strong winds that moves around the planet in the upper troposphere. The jet stream, which is created by the temperature difference between the poles and the equator, flows from west to east. As a result, the jet stream plays an important role in the global transfer of heat by directing winds in the upper atmosphere.

jet stream are significant because they can influence weather patterns and air quality. These winds are able to move air masses from one area to another, affecting atmospheric stability. In addition, the jet stream can impact commercial aviation by causing turbulence and changing flight times. Jet streams are also important for the transfer of pollutants and gases in the atmosphere.

In conclusion, the jet stream plays a significant role in global heat transfer, atmospheric stability, air quality, and commercial aviation.

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All of the spheres communicate with one another. For instance, rain (hydrosphere) falls from clouds in the atmosphere to the lithosphere and creates streams and rivers that serve as both sources of water for plant development and drinking water for both humans and animals (biosphere).River activity erodes the lithosphere on riverbanks and uproots plants (biosphere). Rain-fed rivers wash filth away.

The four subsystems of the Earth's system—land, water, life, and air are used to categorize everything. "Spheres" is the term for the subsystems. The geosphere (land), hydrosphere (water), biosphere (life) and atmosphere are the specific names for them (air). This approach is employed by environmentalists to categorize and investigate the organic and inorganic substances that can be found on Earth.

geosphere, hydrosphere, atmosphere, cryosphere, biosphere.  

GEOSPHERE

The Earth's rocks and minerals make up the geosphere, from the molten rock and heavy metals in the planet's center to the sand on beaches and mountain tops.

HYDROSPHERE

Water on a planet in its entirety is referred to as the hydrosphere. The hydrosphere is made up of water that is present on the planet's surface, underground, and in the atmosphere. Liquid, vapor, or ice can all exist in a planet's hydrosphere. Oceans, lakes, and rivers are examples of the liquid water that is present on Earth's surface.

ATMOSPHERE

The layer of gases that covers Earth's surface is called an atmosphere, and it is what humans breathe. Because of Earth's gravitational pull, it is kept close to the planet's surface. For measuring air pressure, use a barometer. from the three elements that make up the atmosphere: nitrogen, oxygen, and argon.

CRYOSPHERE

This includes oceanic regions that are frozen, such the waters around Antarctica and the Arctic. Water freezes solid in several locations on Earth because of the extreme cold. These snowy or icy patches, which are exposed to temperatures below zero degrees Celsius.

BIOSPHERE

The areas of Earth where life is present are referred to as the biosphere. The biosphere includes the deepest tree roots, the shadowy depths of the ocean, lush jungles, and tall mountain peaks. Earth is described by scientists as a sphere. The lithosphere is the Earth's solid surface layer

Precipitation, like rain or snow, can fall to the surface of the Earth when an area of air in the atmosphere becomes saturated with water. By encouraging erosion and weathering, two surface processes that gradually reduce huge rocks into smaller ones, that precipitation links the hydrosphere with the geosphere

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Answer:

Volcanoes are mostly around the border of the tectonic plates .

Answer:

!!!! 0_o  well then

Explanation:

Answer:

Lot of colors in the picture that looks like it was sprayed at them.

People gathering and being close to each other.

Explanation:

I hope this helps!

Answer:

4.1 Evapotranspiration

4.2 Evaporation

4.3 Runoff

4.4 Infiltration

4.5 Precipitation

Explanation:

This geophysical data is used to assess the subsurface geology and hydrogeology in a basin.

This information is then used to understand the location, availability, and quality of groundwater in the basin. Geophysical data can provide valuable insights into the geological structures and properties of the subsurface, such as rock types, porosity, permeability, and water content. By analyzing this data, hydrogeologists can identify potential aquifers and estimate their capacity to store and transmit groundwater. This information is critical for managing and sustaining groundwater resources, particularly in areas facing increasing demands and drought conditions.

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The occurrence of a 20-year flood in your location this year does not affect the probability of experiencing another flood of the same magnitude in the next 12 months.

The probability of a flood of a particular magnitude in a given year is determined by statistical analysis of past weather data. A 20-year flood has a probability of 5% of occurring in any given year.

Therefore, the odds of experiencing another 20-year flood in the next 12 months are also 5%. It is important to note that the probability of any flood, regardless of its magnitude, occurring in a particular location is dependent on various factors such as weather patterns, topography, land use, and infrastructure.

Therefore, it is crucial to take appropriate measures such as flood preparedness planning, infrastructure improvements, and land use management to mitigate the risks of floods.

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The statement "Directional selection only occurs in response to naturally occurring events" is false.

Directional selection is a type of natural selection that occurs when individuals with traits at one extreme of a phenotypic range have a higher fitness and reproductive success compared to individuals with traits at the other extreme or intermediate traits. This can lead to a shift in the average phenotype of a population over time.

While directional selection can certainly be influenced by naturally occurring events such as changes in the environment or predation pressures, it can also occur due to human-induced factors or artificial selection.

Humans, through selective breeding in agriculture or animal husbandry, can intentionally select individuals with desired traits, causing a directional shift in the population's phenotype.

Therefore, directional selection can occur in response to both naturally occurring events and human-induced factors.

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Answer:

They are kicked out of the asteroid belt by jupiters gravity

Answer:

They belong to Islam.

Explanation:

86 % are arab and they practice Islam.

Answer:

Most palestinians belong to the religion muslims

Explanation:

I know it!!

Some traditional relief methods are hachure, hill shading and layer tints.

Hachure, hill shading, layer tints, benchmarks, and spot heights and contours are some of these techniques. However, all topographical maps primarily employ contours and spot heights to show an area's relief. All the locations with the same height above sea level are depicted by contour lines.

Contours are made up of hypothetical lines that connect locations with the same height above mean sea level. On a map, the contours denoting a waterfall converge when crossing a river stream, while the contours denoting the rapids are indicated by comparatively far-off contour lines.

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Answer:

If we see the people across different regions of the world, we find that they look quite different from each other but their basic needs are the same i.e. food, clothing and shelter. The difference in looks is to some extent due to the climatic factors and environmental conditions. The differences in looks may be difference in skin colour, hair colour and type; facial features, height, weight, etc.

People of the rainforests

People grow most of their food in small areas after clearing the trees in the forest. Men hunt and fish; and women take care of the crops. Since hunting and fishing are uncertain, farming is necessary to ensure availability of food. Tapioca, pineapple and sweet potato are the main crops. Manioc or cassava is the staple food. It grows underground; like potato. Queen ants and egg sacs are also eaten by the people of Amazon rainforests. Cash crops like coffee, maize and cocoa are also grown. They practice ‘slash and burn agriculture’.

The rainforests provide a lot of wood for the houses. People live in thatched houses shaped like beehives. Apartment – like houses called ‘Maloca’ with a steeply slanting roof are also found.

With passage of time, the life of the people of this area is slowly changing. Previously, navigating through the river was the only means of reaching the heart of the forest. The Trans Amazon highway was made in 1970. It made all parts of the rainforest accessible. Aircrafts and helicopters are used to reach all previously inaccessible places. These changes forced the indigenous people to relocate. But they still continue with their distinctive way of farming.

A gradual destruction of the biologically diverse rainforests is happening because of the developmental activities. A large area of the rainforest has been disappearing in the Amazon basin, thereby leading to a serious implication which is: washing away of the top layer of the soil and making the land barren.

It is a way of cultivating land in which farmers cultivate a piece of land by slashing/cutting the trees and bushes. These are then burnt, which releases the nutrients in the soil. New crops are grown in this cleared field for a few years. Since the fertility of the land is lost after a few years of cultivation, the used land is abandoned and a new set of land is cleared for cultivation. In the mean time young trees grow in the old field. In this way soil fertility is restored. People can then return to the old land and start cultivating it again.

Answer:

from the article "Clemente's Impact Wanes in Puerto Rico 40 Years after His Death." Three months before, we had been riveted by Clemente's pursuit of his 3,000th hit, a feat he accomplished on the last weekend of the 1972 season with the Pittsburgh Pirates.

According to the article "Clemente's Impact Wanes in Puerto Rico 40 Years after His Death," the event that takes place months before the author attends a party on New Year’s Eve 1972 was:

"Roberto Clemente's pursuit of his 3,000th hit."

We learn of a plane crash incident that took the life of a young baseball player named Clemente months before the author attended a party. The author mentioned that he was an eleven-year-old boy attending a New Year's Eve party 40 years ago.

He also stated that three months before he attended the party, Roberto Clemente had achieved his 3000th hit, which made everyone happy. He was the 11th Latino to reach that milestone, and the entire nation celebrated his accomplishment. As a result, the 3000th hit was the most notable event.

Therefore, option A is correct.

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Answer:

Mestizo is a term historically used in Spain and Hispanic America that originally referred to a person of combined European and Indigenous American descent, regardless of where the person was born. 

-ethnicity

Answer:

Basically the Earth is layered because of gravity. The earth formed in the molten state. The liquid iron which is very dense fell to the center.

Explanation:

The larger a planet is, the deeper the "insulation" that surrounds the middle and keeps in the heat. The chemical composition of a planet determines the quantity of radioactive elements gift. presently the terrestrial planets' number one supply of heat is radioactivity.

The 2 maximum critical methods in heating the interiors of the terrestrial worlds are (1) heat deposited by means of the process of formation; (2) warmness released via radioactive decay. Which of the subsequent is an example of convection? heat air increases and rising at the same time as cooler air contracts and falls.

1: the giving off of rays of power or debris through the breaking aside of atoms of certain elements (as uranium) 2: the rays or debris that are given off when atoms smash aside radioactivity.

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In City D, based on 105°W, it would be 11 pm Wednesday.

To determine the time difference between City C (120°E) and City D (105°W), we need to consider that each time zone covers 15 degrees of longitude, and there are 24 time zones in total (24 hours in a day).

Given that City C is located at 120°E and City D is located at 105°W, the distance between them is 225 degrees of longitude.

Since each time zone covers 15 degrees, the time difference between the two cities would be 15 hours (225 degrees divided by 15).

If it is 2 am Thursday in City C, subtracting 15 hours would give us 11 pm Wednesday in City D.

Therefore, if it is 2 am Thursday in City C, it would be 11 pm Wednesday in City D.

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