which spheres are part of the earth system

Answers

Answer 1

Answer:

Everything in Earth's system can be placed into one of four major subsystems: land, water, living things, or air. These four subsystems are called "spheres." Specifically, they are the "lithosphere" (land), "hydrosphere" (water), "biosphere" (living things), and "atmosphere" (air).

Explanation:


Related Questions

What is the key building block of living tissue and ecosystems?

Hope u can help!

Answers

Answer:

Your answer is cells. Hope this helps!

Boiling water is an example of what type of what type of thermal energy transfer?


convection


conduction


insulation


radiation

Answers

Answer:

Conduction

Hot water is conducting heat   because it is moving

Boiling water is an example of conduction heat transfer (option B).

What is heat transfer?

Heat is one of the various forms in which energy can exist. Heat transfers with or without medium from one place to another.

There are three ways in which heat is transferred in the environment;

ConductionConvectionRadiation

Conduction is the conveying of heat or electricity through a solid material such as the material used to boil water in this case. Therefore, option B is correct.

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In which phase of a substance do its particles have the greatest average kinetic energy?

Answers

Answer:

Gas

Explanation:

Molecules in the solid phase have the least amount of energy, while gas particles have the greatest amount of energy. The temperature of a substance is a measure of the average kinetic energy of the particles.

BRAINLIEST :)()()(

The particles in the gaseous phase of a substance have the greatest average kinetic energy.

What is the average kinetic energy?

The average kinetic energy refers to the kinetic energy accompanied by the maximum number of molecules whereas total kinetic energy is the kinetic energy of the total number of moles of gas molecules.

The total kinetic energy of molecules in a gas is determined by using the following formula,

Total Kinetic Energy  = (3/2)nRT

Where R is the gas constant, n is the number of moles of gas, and T is the temperature of the reaction.

At any given temperature, all of the molecules of a sample do not have the same kinetic energy. Instead of that, the particles show a wide range of kinetic energies.

The average kinetic energy of the particles in the solid phase is the least and the particles or molecules in the gaseous phase have the greatest average kinetic energy.

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How is gold related to suns life cycle?

Answers

Answer: Gold is shiny and bright just like the sun. Gold is yellow.

Explanation:

What is the primary role of the United States Bureau of Counterterrorism?
о
to plan counterterrorist attacks
to create active counterterrorism groups
to encourage domestic counterterrorism activities
to advance counterterrorism efforts in other countries

Answers

o advance counterterrorism efforts in other countries

Answer:

D

Explanation:

E2020

Water is an example of a

Answers

element j

ebhdfukfyerfkuq

Answer:

As known Water is an Example of an Element.

Of the following chemical properties , which one is not one that Covalent compounds DO NOT have ?

a
They share electrons between their elements.

b
They have weaker bonds.

c
They have relatviely higher melting and boiling points.

d
Many of these compounds are usallly liquids or gases at room temperature.

Answers

Answer:

D. They are usually liquids or gases at room temperature.

Explanation:

Covalent compounds have covalent bonds, meaning that they share electrons between elements and have relatively higher melting melting and boiling points due to the strength of their bonds. However covalent bonds are weaker than ionic bonds which is why B is correct. D is the only incorrect one because it is incorrect and contradicts point C. If a substance has a high melting/boiling point than it is much more likely to be solid at room temperature because of the high temperature it needs to pass in order to be a liquid or gas.

Hope this helped!

Which resulted from the study of chemistry?
A) Alchemy to turn base metals into noble metals
B) the understanding of earth, air, fire, and water as the basic components of matter.
C) discovering the role of oxygen in combustion
D) a supernatural, mystical view of the world

Answers

B is the answer. I’m now sure tbh but that’s would be my guess
B) the understanding of earth, fire, and water as the basic components of matter

What happens when air moves from an area of high pressure to an area of low pressure?

A Clouds are formed
B Humidity rises.
C Rain falls.
D Wind is created.

Answers

Answer: The answer is D. wind is created. :)

Answer:

D

Explanation:

Hexyne. What does the name of this hydrocarbon tell you about its molecular structure?
OA.
There are six parent carbon atoms and one triple carbon bond.
There are six parent carbon atoms and one double carbon bond.
B.
C. There are seven parent carbon atoms and one triple bond.
D. There are eight parent carbon atoms and all single carbon bonds.
E.
There are eight parent carbon atoms and one triple bond.

Answers

Answer:

Hexyne. What does the name of this hydrocarbon tell you about its molecular structure?

A.There are six parent carbon atoms and one triple carbon bond.

B.There are six parent carbon atoms and one double carbon bond.

C. There are seven parent carbon atoms and one triple bond.

D. There are eight parent carbon atoms and all single carbon bonds.

E.There are eight parent carbon atoms and one triple bond.

Explanation:

The correct answer is A. The prefix "hex-" indicates that there are six carbon atoms in the molecule, and the suffix "-yne" indicates that there is a triple bond between two of the carbon atoms. Therefore, hexyne has six carbon atoms and one triple bond.

Which of the following best describes the main function of the nervous system?

To deliver nutrients and other essential materials to cells and remove waste products

To break down the nutrients found in food so that they can be used by all cells in the body

To produce the chemical signals that allow parts of the body to communicate over long distances

To coordinate all other body systems so that they can function together to maintain homeostasis

Answers

C, because the nervous system takes in information through our senses, processes the information and triggers reactions, such as making your muscles move or causing you to feel pain. For example, if you touch a hot plate, you reflexively pull back your hand and your nerves simultaneously send pain signals to your brain.

What process in stars played a role in the formation of the universe?

Answers

Answer:

When a clump of interstellar gas and dust is small and dense enough, gravity plays a decisive role in turning that material into a new star.

Explanation:

The process in stars that leads to the formation of the universe has been fusion and gravitational force.

The stars are hot massive clumps of gases. dust and clouds. The formation of stars with the fusion of mass has been given by the density stabilization for the gases and results in stars.

In space, the force acting has been the gravitational force. The higher the mass of the object stronger has been the force that results in the formation of galaxies and the universe.

The stars with the increase in the mass from the fusion of dust and clouds result in increased gravitational force and thereby the formation of planets and other bodies.

Thus, the process in stars that leads to the formation of the universe has been fusion and gravitational force.

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Is the relationship between the amount of gas and pressure direct or indirect?
Explain your answer

Answers

Answer:

A law that states that at constant temperature, the volume of a fixed amount of a gas is inversely proportional to its pressure. A law that states that at constant temperature and pressure, the volume of a sample of gas is directly proportional to the number of moles of gas in the sample.

Explanation:

The addition of heat causes the individual particles of a solid to

Answers

Answer:

Move rapidly or move fast and farther apart. Hope this helps.

Answer: vibrate more rapidly

Explanation:

PLZ HELP OR WILL FAIL!!

Label A drop downs are: condensation, melting, sublimation

Label B drop downs are: condensation, melting, sublimation

Label C drop downs are: condensation, melting, sublimation

Answers

Hey there!

Label A: Sublimation
Label B: Condensation
Label C: Melting

Remember sublimation is the transition of a substance directly from the solid to the gas state, without passing through the liquid state. Condensation is the conversion of a vapor or gas to a liquid. Melting is becoming liquefied by heat.

Hope this helps!

Image by e2020
In the diagram, the lines dividing the parking spaces are parallel. What must be true about 1 and 22? What theorem
supports your conclusion?
A. 21 and 22 are supplementary; alternate exterior angles theorem
B. 21 22; alternate exterior angles theorem
C. 21 and 22 are supplementary; consecutive exterior angles theorem
D. Z1 Z2; consecutive exterior angles theorem
Mark this and return
Save and Exit
Next
Submit

Answers

Answer:

B. ∠1 ≅ ∠2; alternate interior angles theorem  

Explanation:

Assume the diagram is like the one below.

The blue lines are parallel, and the red line is a transversal.

∠s 1 and 2 are between the parallel lines but on opposite sides of the transversal.

They are alternate interior angles.

Pairs of alternate interior angles are congruent.

A. is wrong. Alternate interior angles are congruent.

C. is wrong. Consecutive exterior angles are outside the parallel lines and on the same side of the transversal. They are like the two angles marked with a blue x. They are supplementary.

D is wrong. Consecutive exterior angles are supplementary.

Where do diamonds come from?

Answers

Answer: Diamonds were first discovered and mined in India over 2,400 years ago.

Explanation: Over time, diamonds were found in many other areas around the world, including many in Africa. In today's trade, Africa, Russia, Australia, and Canada produce the most diamonds.

~Wonderopolis

Answer:

Diamonds are formed when under the heat and pressure of the earth's gravity.  Diamonds have to be underground to be formed so they should be underground. Digging to Y11 is deep enough to find diamonds .

A curved piece of glass or other transparent material that is used to refract light is called a (an) _____.
A) mirror
B) lens
C) reflector
D) optical fiber

Answers

Answer:

Lens

A curved piece of glass or other transparent material that is used to refract light.

Explanation:

u got ig?

A curved piece of glass or other transparent material that is used to refract light is called a lens. The correct option is B).

What are lenses?

A curved piece of transparent material, such as glass, that bends light is called a lens. A lens's shape and the object's position both affect the kind of image it produces.

The center of a concave lens is thinner than the edges. Bent glass is defined as glass that has been curved or bent into a convex or concave shape. The desired shape is created by gently heating the glass until it becomes pliable, then molding it into that shape.

Light is refracted through lenses. When a light beam enters a lens, it is refracted; then, when it leaves the lens, it is refracted once more.

Therefore, the correct option is the B) lens.

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Scientific Method
PART A: Put the following steps of the scientific method in the correct order,

1 Data
2 Hypothesis
3. Conclusion
4. Problem
5. Variables
6. Research
7. Procedure

Answers

Answer:

Problem,  Variables,  Hypothesis,  Research,  Procedure,  Data, Conclusion.

Explanation:

First, you have to know what the problem that you're talking about is. Then, you have to know the independent, dependent, and controlled variables are in order to make a hypothesis. Then do research about the topic. After that, you make the procedure your experiment, if that's what your doing. Then after the experiment, you find the data. Using that data, you make a conclusion.

How many Liters are in 17.3 moles of Iron?

Answers

Answer:

There are 0.12269 Liters of Iron

Explanation:

First, by means of the molecular weight equation, the grams of iron corresponding to 17.3 moles can be calculated:

[tex]MW=\frac{mass(grams)}{moles}[/tex]

[tex]mass=MW*moles=55.845\frac{g}{mol} *17.3mol=966.119 g[/tex]

Then using the density equation the iron milliters are calculated:

[tex]d=\frac{mass(g)}{volume(mL)}[/tex]

[tex]volume=\frac{mass}{density}=\frac{966.119g}{7.874\frac{g}{mL} } =122.69 mL[/tex]

Milliliters to liters are converted:

122.69 mL = 0.12269 L of Iron.

Answer:

[tex]V_{Fe}=0.125L[/tex]

Explanation:

Hello,

In this case, given the moles of iron, we need to use it atomic mass (55.845  g/mol) and density (7.874 g/cm³) in order to firstly convert from moles to grams and secondly from grams to cubic centimetres:

[tex]V_{Fe}=17.6molFe\times \frac{55.845gFe}{1molFe}*\frac{1cm^3}{7.874gFe}=124.8cm^3[/tex]

Finally, we obtain the volume in litres by:

[tex]V_{Fe}=124.8cm^3*\frac{1L}{1000cm^3} \\\\V_{Fe}=0.125L[/tex]

Best regards.

Identify 5 things that would happen if there is not electricity.

Answers


If the power is out long enough even the city folks will run out of water. Many homes are all electric, so as soon at the lights are out they have no heat, no hot water and they can't cook. ... If the power is out, gas stations can't pump gas. Once generators run out of gas, those people will be in the dark too.

Answer:

Living with no electricity might not be as easy as you may think and you not realise how many items in your home rely on it to function.

Electrically managed technologies supply us with many things, such as heat, food, water, transport, energy, entertainment and communication. Electricity allows us to power the technology we use every day. If you plan on trying to live without electricity, you will no longer be able to turn on the central heating in your home, use the toilet, preserve food in your fridge/freezer or have clean running water. Despite surviving thousands of years without it before, we have come to depend on it to complete our everyday tasks and have built our lives around it.The Internet goes down.

Adding concentrated
sulfuric acid to sugar
What reaction is this? ​

Answers

Answer:

Dehydration of Sugar

Explanation:

Brandon is trying to remember how the physical and chemical properties of metals, nonmetals, and metalloids compare. He wrote some notes down, then looked in his textbook to see which notes were correct.

Which of Brandon's notes, listed below, are correct?
I. Metals are the best at conducting heat, and nonmetals are the worst.
II. Metals are the worst at conducting electricity, and nonmetals are the best.
III. The shape of nonmetals is easy to change, but the shape of metals or metalloids is difficult to change.
IV. Nonmetals are dull in appearance while metals are usually shiny.
V. Metals tend to have a high density, and nonmetals tend to have a low density.

Answers

Answer:

The correct ones are:

|

|||

|V

V

Explanation:

Answer:

1 for and 5

Ex

Study island

Why would the pressure of a sample of gas at a constant volume fall .10 atm?

Answers

Answer:

As the temperature of a sample of gas falls from 45.0ºC to 30.0ºC, its pressure falls to 300.

Explanation:

What does X represent for this transmutation?

 96242Cm + X→ 98245Cf +  01n

gamma
 +10e
 24He
 −10e

Answers

Answer:

 24He

Explanation:

When a nuclide is bombarded with alpha particles, we notice an increase in its mass and charge since an alpha particle has a mass of four and a charge of +2. recall that nuclear equations must be balanced. That is, the masses and charges on the left hand six and the right hand side of the nuclear reaction equation must be exactly the same.

Looking at the nuclear reaction at hand, the total mass on the left hand side has to be 246 while the total charge on the left hand side of the equation will be 98. Coming over to the right hand side, the total masses are also found to be the same as a neutron with no charge and a mass of 1 is produced. Hence the nuclear reaction equation is balanced when an alpha particle (helium nucleus) is substituted for X in the equation.

Answer:

24HE

I took the test!

How can the motion of atoms in the solid state of most substances be described?









Answers

Answer:

The molecules in a solid are stuck in a specific structure or arrangement of atoms. The atoms still vibrate and the electrons fly around in their orbitals, but the entire atom will not change its position.

Who first discovered the phenomenon of radioactivity?

Answers

Answer:

Antoine Henri Becquerel

Explanation:

Though it was Henri Becquerel that discovered radioactivity, it was Marie Curie who coined the term. Using a device invented by her husband and his brother, that measured extremely low electrical currents, Curie was able to note that uranium electrified the air around it.

18. Which statement best describes the balanced chemical equation?

Answers

Answer:

It is endothermic and entropy increases.

Explanation:

What happens to many synthetic elements after they are made

Answers

Answer:

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Which of these structures are found in plant cells but not animal cells?
A. Gogi apparatus
B. mitochondria
C. lysosomes
D. cell wall

Answers

Answer:

A

Explanation:

Answer:c

Explanation:

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