Explain the reason that maps must change over time

Answers

Answer 1

Explanation:

Because the place on the map can be changed to another shape by natural effects like faulting,folding , volcanism

Answer 2

Answer:

Maps must change over time as the geographical structures change from time o time. The roads and highways also change often due to the development activities .


Related Questions

which are the only two elements liquid at room temperature?

Answers

Answer:

mercury and bromine are the only two elements

2. What do acidic solutions have high concentrations of? ​

Answers

hydrogen ions
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Answer:

Explanation:

An acidic solution has a high concentration of hydrogen ions (H +start superscript, plus, end superscript), greater than that of pure wate

how does the value of g on the earth is related to the mass of the earth and its radius drive it ​

Answers

The relationship between acceleration due to gravity (g), mass of earth (M) and the radius of earth (R) is [tex]g = \frac{GM}{R^2} [/tex].

What is weight of an object?

The weight of an object is determined as the product of the object's mass and acceleration due to gravity.

F = mg

The gravitational force on objects in the universe

The gravitational force between two objects in the universe is directly proportional to the product of mass of the objects and inversely proportional to the square of the distance between the objects.

[tex]F = \frac{GmM}{R^2} [/tex]

[tex]mg = \frac{GmM}{R^2} \\\\ g = \frac{GM}{R^2} [/tex]

where;

M is the mass of the earth

R is the radius of the earth

Thus, the relationship between acceleration due to gravity (g), mass of earth (M) and the radius of earth (R) is [tex]g = \frac{GM}{R^2} [/tex].

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A group of students were asked to design a device that converts light energy into heat. They built a small solar oven using a tin can and aluminum foil. The device reflects light into the can, warming up its contents.
Which action would most improve the design of the solar oven?
O A. Add a mirror to reflect light away from the can.
O B. Use hand lenses to focus the light into the can.
O c. Add a fan to make sure the food is evenly warmed.
O D. Change the tin can to a box with a lid to Increase cooking space.

Answers

Answer:

answer is b

Explanation:

I think it is b. I don't know what land lenses are but focusing light on the can would heat it up more.

A sample of nitrogen gas at STP has a volume of 65.8 L. What is the mass of the gas?
A)
82.3 g
B) 41.18
2.94 g
07
0.210 g
E
0.1058

Answers

Answer:

B

Explanation:

Which of the following is an oxidation-reduction reaction? Fe2O3 3CO Right arrow. 2Fe 3CO2 CuSO4 2NaOH Right arrow. Cu(OH)2 Na2SO4 2NaOH H2CO3 Right arrow. Na2CO3 2NaOH Pb(NO3)2 Na2SO4 Right arrow. 2NaNO3 PbSO4.

Answers

The reaction, Fe2O3 + 3CO------> 2Fe + 3CO2 is an oxidation-reduction reaction.

An oxidation-reduction reaction is a reaction in which there is a change in oxidation number from left to right in the reaction. This is because, a specie is oxidized and another specie is reduced.

In the reaction;  Fe2O3 + 3CO------> 2Fe + 3CO2, we can see that the oxidation number of iron decreased from +3 on the left hand side to zero on the right hand side. The oxidation number of carbon was increased from + 2 to +4.

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Answer:

A

Explanation:

EDGE2022

Would you expect the shielding effect to be greater in bromine than in chlorine?
A. Yes, because there are more filled orbitals in bromine.
B. Yes, because bromine has a higher atomic number.
C. No, because they are both in the same family.
D. No, because chlorine has a higher electronegativity than bromine.

Answers

The shielding effect of bromine is greater than chlorine because there are more filled orbitals than in chlorine.

Shielding Effect

This is the process where by electrons are protected by the pull attraction of the nucleus with the use of electron shells. The shielding effect increases down the group of the periodic table and increases across the period. This is because when you move down the group, there's an increase in the number of shell by 1 and it helps to reduce the effect of nuclear attraction on the electrons. However when you move across the period, there's an increase in the numbers of electron with the same shielding electrons from group 1(a) across the period to group 7(a).

Factor that affect the shielding effect of an electronThe numbers of electrons on the inner shells.Type of orbital which the electron is located.

Shielding effect is primarily dependent on the numbers of electrons in the inner shells as well as the type orbitals.

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Which is the correct measure of density?
Cm^2/g
g/cm^3
cm^3/g
mass x volume

Answers

Answer:

g/cm^3

Explanation:

Density= m/v

gram is a measurement of mass

cm^3 is a measurement of volume

Hope this helps:) Have a good day!

I think it is g/cm^3

Two students are exploring a creek in their neighborhood.

The students hope to find some fossils along the way. What kinds of rocks should the students look for on their hike, and why should they look for those kinds of rock?​

Answers

Metamorphic igneous and sedimentary rocks

what can scientists gain clues about by analyzing the speed at which seismic waves travel?

Answers

By measuring the time it takes for seismic waves to travel along many different paths through the earth, we can figure out the velocity structure of the earth. Abrupt changes in velocity with depth correspond to boundaries between different layers of the Earth composed of different materials.Sep 24, 2012

Two samples of solids have similar reactivity with acids and similar densities. Their masses
and volumes, however, are not at all similar. Is it possible that these are the same
substance? (1 point)
O. No, it is not possible because they have different extensive properties.
O Yes, it is possible because they have similar intensive properties.
O Yes, it is possible because they have similar extensive properties.
O No, it is not possible because they have different intensive properties.

Answers

They may be the same substance even though they have different volumes and masses.

Intensive properties are the properties are characteristic  a substance. Intensive properties are those properties of a substance that can be used to describe the substance.

We can see that the substances have similar reactivity and similar density. This means that they may be the same substance even though they have different volumes and masses.

The correct option is; "Yes, it is possible because they have similar intensive properties."

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True or False: A food chain is the feeding relationships among all the organisms in an
ecosystem.

Answers

Answer:

False.

Explanation:

A food web is the feeding relationships among all the organisms in an

ecosystem.

.・。.・゜✭・have a nice day・✫・゜・。.

The answer is false bro

Please Help giving high points. Perform the following mathematical operation, and eport the answer to the correct number of significant figures. 4568/1.3 = [?]​

Answers

Answer:

1.3 is the value with the lowest sig figs in your question. So we have 2 sig figs.

4568/1.3 = 3513.84615

Now let's change the answer in sig figs.

We know that trailing zeros don't actually count as part of sig figs.

So we can round the answer to 3500, having the 2 sig figs (3 and 5) while the trailing zeros don't count.

Final answer = 3500

the atomic number of four elements p,q,r,s are 6,8,10 and 12 respectively. the two elements which can bond ionically are:

Answers

Answer:

The atomic numbers of four elements A, B, C, and D are 6,8,10, and 12 respectively. The two elements which can react to form ionic bonds (or ionic compounds) are B (8= 2,6) and D (12 =2,8,2). So D donates its two electrons to B to fulfill their octet.

Explanation:

Chandra wants to know how many moles are contained in 150. 0 g CCl4 (carbon tetrachloride). What quantity of CCl4 should she use to make this conversion? number of moles molecular mass molar mass mole ratio.

Answers

Answer:

Molar mass

Explanation:

The molar mass is the number of grams by which there's exactly one mole of one specific substance. So what you do is divide the grams by the molar mass to obtain the number of moles :).

Answer:

Yep Moler mass is the answer

Explanation:

magnesium carbonate and sulphuric acid react to form​

Answers

Answer:

magnesium sulfate + water + carbon dioxide

Explanation:

Multiply or divide to find the equivalent fraction.

51/120=□/360

Answers

Answer

153

Explanation:

51/120 = x/360

51(360) = 120x

18360 = 120x

18360/120x = 120x/120x

153 = x

Answer:

153

Explanation:

Find the percent composition of OXYGEN in Manganese (III) nitrate, Mn(NO3)3.

Answers

Answer:

Mn(NO3)3 Molar mass = (54.93) + (3 x 14) + (9 x 16) = 240.93g/mol

Total number of Oxygen atoms in formula = 9

Total mass of oxygen atoms theoretically in the formula = 9x16 = 144g/mol

Oxygen's percentage composition:

(144/240.93) x 100 = 59.7% of the compound is oxygen

If 48.3g of iron is completely rusted in oxygen to produce 62.5g of iron (III) oxide, how many grams of oxygen are involved in the reaction?

Answers

The amount of oxygen involved in the reaction would be 20.7 g

The equation of rusting of iron is as follows:

[tex]4Fe + 3O_2 ---> 2Fe_2O_3[/tex]

The mole ratio of Fe to O2 is 4:3.

Mole of 48.3 g Fe = mass/molar mass

                               = 48.3/56

                                = 0.8625 moles

Equivalent mole of O2 = 0.8625 x 3/4

                                       = 0.6469 moles

Mass of 0.6469 moles O2 = mole x molar mass

                                             = 0.6469 x 32

                                              = 20.7 g

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What is the problem with this chemical equation: H2 + O2 → H2O

Answers

h2o only has one oxygen molecule. so +o2 should just be +o

Answer:

To make H2O, you need two H and one O. in this equation, you are given two Os which is too many. you'll end up with an extra O. H2 + O2 -> H2O + O


I need help ASAP this is my final

Answers

Answer:

A

Explanation:

is the best answer...........

Which choice describes an organism found in the under story of a rain forest?

thick, woody vines

bacteria

very tall trees

palms and other small trees

Answers

Answer:

Palms and other small trees

The choices which describes an organism found in the under story of a rain forest are bacteria, thick and woody vines.

What is under story of a rain forest?

The understory is a layer of young trees, short species of trees, shrubs, and soft-stemmed plants that lies several meters beneath the canopy's bottom. The understory differs greatly from one rainforest to the next.

The organism that is found in the under story of a rain forest is bacteria and very small plants, thick and woody vines.

Hence organism that is present in the understory are bacteria, thick and woody vines.

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Which of the following can be a
wave medium?
A. solids, liquids, gases, and plasma
B. only solids
C. empty space

Answers

The answer would be A

magnesium nitrate contains chemical bonds that are

Answers

Answer:

Magnesium Nitrate is an ionic compound formed by:

Magnesium;Mg+2 (the cation) and Nitrate NO−3 (the poly-atomic anion).

In order for these two ions to bond, the charges must be equal and opposite. Therefore, it will take:

     two -1 nitrate ions to balance the one +2 magnesium ion.

PLEASE PEOPLE I NEED HELP PLEASE IF YOU SEE THIS HELP ME ! :,(



NO LINKS !!!! PLEASE :)

Answers

Answer: 5.5 7.5 102

Explanation: using the equation above you can get these %s

Why does a solid fill only part of a closed jar while the same mass of a gas fills the whole jar?

Answers

Answer:

because of atom don't put that as an answer

Explanation:

i need point to do finals

The different behavior of particles in solids and gases, including the intermolecular forces and kinetic energy, leads to solids filling only part of a closed jar while the same mass of a gas fills the whole jar. A solid fills only part of a closed jar, while the same mass of a gas fills the whole jar due to the differences in the behavior of particles in each state of matter.

1. Solid: In a solid, the particles are tightly packed and held in a fixed position. They have a definite shape and volume. The intermolecular forces between the particles are strong, preventing them from moving freely. As a result, solids occupy a specific amount of space within a container.

2. Gas: In a gas, the particles are spread out and move freely. They have no definite shape or volume. The intermolecular forces between the particles are weak, allowing them to move and fill the available space. As a result, gases can expand to fill the entire volume of a container.

When the same mass of a gas and a solid are placed in a closed jar, the gas particles have higher kinetic energy and are more mobile. They collide with each other and the walls of the container, exerting pressure and spreading out to occupy the entire space. Since the intermolecular forces are weak, the gas particles are not constrained by a fixed arrangement.

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which of the following is a pure substance that contains two or more elements?

Answers

Answer:

pure substance does not contain two or more elements

Hurry. NO Spam! Write the neutralization reaction that occurs between HF and LiOH.

Answers

Answer:

HF + LiOH = LiF + H2O.

Explanation:

Hydofluoric acid is a weak acid the solution would be slightly basic due to the following equilibrium (condition in the course of a reversible chemical reaction in which no net change in the amounts of reactants and products occurs.)

Hope that helps. x

PLEASE HELP!!


Explain the physical and chemical properties of water, including its different phase changes. Why is water so critical for human life?

Submission

Answers

The physical properties of water is that it is clear, it has no taste. No odour. It freezes at 0 degrees Celsius and boils at 100 degrees Celsius. The different stages of water is liquid, solid and gas. It is liquid at normal state. Ice when solid and steam when it is a gas state.

It is essential for human life because majority of the human body is made out of water. The water in the body allows certain parts and organs to function properly. Without water humans are most like to become I’ll and even dehydrate causing major injuries. It is also essential for the brain to function

The equation shows cellular respiration. During cellular respiration, glucose combines with oxygen to form carbon dioxide, water, and ATP. Uppercase C 6 uppercase H 12 uppercase O 6 6 uppercase O 2 right-arrow 6 uppercase C uppercase 0 2 6 uppercase H 2 uppercase 0 A T P What happens to the energy in the bonds in glucose?.

Answers

The energy in the bonds in glucose will be broken down and transferred to ATP molecules.

CELLULAR RESPIRATION:

Cellular respiration is the process by which living organisms obtain energy by breaking down food molecules in their cells.

The equation for cellular respiration is as follows:

C6H12O6 + 6O2 → 6CO2 + 6H2O + ATP

Based on the illustration using the above equation, the energy stored in the bonds of glucose molecule is broken down and used to synthesize ATP molecules.

Learn more about cellular respiration at: https://brainly.com/question/12671790

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A group of friends wants to go to the amusement park. They have $180.50 to spend on parking and admission. Parking is $19.50, and tickets cost $23 per person, including tax. Write and solve an equation which can be used to determine pp, the number of people who can go to the amusement park.equation:answer p: Bob has brown hair and Sally has blonde hair. If brown hair is dominant and blonde hair is recessive, is it possible for Bob and Sally to have a blonde-haired child? Use the GENOTYPE of each parent to EXPLAIN your answer. How is Earth's crust recycled?Earth's crust is not recycled; it is only created.As molten rock seeps out of weak spots in the crust, volcanoes are formed.When plates slide past each other, creating friction, an earthquake forms.As new crust is created, the old crust is forced down deep inside Earth's mantle, where it becomes molten rock again. A2 + B2 Best answer gets a brainliest and thank and 5 star ction A: Complete the table by giving five examples of each type of nouns in Spanish. pt each) ustantivos Comun Sustantivos propios Sustantivos abstractos tiful which of the nouns are singular and How do logical appeals strengthen arguments? by providing an expert to prove that a claim is sound by including emotional connections to the argument by giving the audience something to look up on their own by presenting facts to connect to the audiences intelligence I'm Filipino ,does any body here know the connection of philippine's and America? PLEASE HELP ILL GIVE BRAINLIESTReview1. Describe the structures of the chloroplast where photosynthesis takes place.2. What would happen if the stomata of a plant leaf were glued shut? Would that plant be able to perform photosynthesis? Why or why not?3. What are the reactants needed to perform photosynthesis? The products?4. What happens to the products of photosynthesis? HELP FAST PLEASE!!!!Analyze Reread each poem aloud to hear and feel the unstressed and stressed syllables in each line. What qualities does the meter contribute to each poem? Explain. Here are the 2 poems. organizing towns and town meetings plssssssssssssssssss Traditional direct marketing tools include ________.A. websites, catalog marketing, telemarketing, e-mail, kiosks, and online videosB. catalog marketing, telemarketing, websites, e-mail, direct mail marketing, and online advertisingC. catalog marketing, telemarketing, websites, e-mail, online videos, and blogsD. face-to-face selling, direct-mail marketing, catalog marketing, telemarketing, direct-response televisionmarketing, and kiosk marketingE. catalog marketing, online advertising, e-mail, telemarketing, direct-response television marketing, and websites Write an equation of a line that is perpendicular to y = 2/3 x + 8 and has a y-intercept of2.Answer in slope-intercept form What is the value of x + y for the system of equations y= 2x - 2 and y= 4x + 6? A decision-maker faces the following decision under conditions of uncertainty. This decision-maker has $1 million in assets. Most of those assets, $750,000, are the individuals equity in his house. The remaining $250,000 are absolutely secure. Unhappily, there is a risk that the individuals house will burn down in a fire, which would be a total loss of the $750,000. The individual can insure his house against the loss from this fire. The premium for the insurance is $40,000, and it will insure the individual completely; that is, if the individual chooses to purchase this insurance policy, his assets will be $960,000, whether or not there is a fire. (There is no mortgage on the house, so $750,000 is the full amount paid by the insurance company.) The probability of a fire is 0.05. Required:a. What is the expected net earnings, the premium less the expected amount paid out to the client, to the insurance company from this policy? b. If the individual in question were risk neutral, would he buy this insurance policy? c. If the individual in question is an expected utility maximizer, with the utility function u(a) = where a is the individuala's total assets, would this individual buy the insurance? The triangles are congruent due to which criteria?SAASASSSSHL Find the equation that represents the proportional relationship in this graph, for y in terms of x. What risks could there be in having the vast majority of a countrys agricultural production dependent on one crop? Tim is 40 lbs less than his bother. If together they weigh 220, how much does Tim weigh? 25. Which is a solution of the inequality y (3,-5)(2,-1)(4,1)(6,-4)