What is population density? (PLATO)

A. the total number of people living in a certain area
B. the average number of people in a given area
C. the rate at which the world’s population is expected to grown
D. the cultural or ethnic breakdown of people living in a country

Answers

Answer 1

Answer:

A

Explanation:

Answer 2

Answer:

Option A

Explanation:

Population density is a measurement of population per unit area, or exceptionally unit volume; it is a quantity of type number density. It is frequently applied to living organisms, most of the time to humans. It is a key geographical term. In simple terms, population density refers to the number of people living in an area per square kilometer.

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Related Questions

what is population distribution​

Answers

Explanation:

population distribution means the pattern of where people live. world population distribution is uneven

A wooden block 72cm long,42cm wide and 36cm high,is to be cut into cubical blocks of side 7cm.What is the maximum number of cubical blocks obtained?

Answers

Answer:

  300

Explanation:

The larger block can be cut into 7 cm pieces for a total of 10 pieces along the 72 cm dimension, 6 pieces along the 42 cm dimension, and 5 pieces along the 36 cm dimension. That will yield a total of

  10 × 6 × 5 = 300 . . . cubical blocks

__

Remaining scraps could be fastened together to make additional blocks.

Answer:

300

is the maximum number of cubical blocks that obtained.

What does d represent in the equation below? m = M + 5 log(d/10) A.spectral class B.distance to a star C.diameter of a star D.apparent magnitude (Earth/Space Science) I need help because I don't understand this one.

Answers

Answer:

Hey There. ☆~\---__▪《》▪__---\~☆ The answer to this is. The correct answer is letter D. distance to a star.

In astrophysics, M = m - 5 log(d/10)

where

m - apparent magnitude

M - absolute magnitude

m - apparent magnitude

d - distance measured in parsec

Hope It Helps!~ ♡

ItsNobody~ ☆

What moderates much of the air temperature over northwestern Europe?

Answers

Answer:The North Atlantic Drift Current moderates much of the air temperature over northwestern Europe, especially the British Isles.

Explanation:

Which of the following is correct about floodplains? Which of the following is correct about floodplains? Floodplains are not associated with deposition. They are generally filled with layers of alluvium. Despite the name, they are rarely subjected to flooding. They are well drained throughout. They are an erosional feature located within a depositional feature.

Answers

They are generally filled with layers of. the following is correct about floodplains. Thus option (A) is correct.

What are floodplains?

A bottomland, floodplain, or floodplain is a region of land next to a river that runs from the channel's banks to the foot of the valley's surrounding walls and is subject to flooding during times of high discharge. The soils are typically made up of clays, silts, sands, and that have been left behind by floods.

Floodplains frequently have high soil fertility because regular flooding can deposit nutrients and water; some significant agricultural regions, such as the Mississippi river basin and the Nile, heavily rely on the floodplains.

The Mississippi River has a large floodplain covering large portions of midwestern states through which it flows. Ninety percent of this area is no longer flooded annually due to levees designed to hold the water back.

Therefore, option (A) is correct.

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Which of the following is the best description of a cul-de-sac?
A a suburban park in a natural setting
B a dead-end street in a residential neighborhood
C a small group of houses built on a large tract of farmland
D an architectural design favored by French immigrants to the US
Please select the best answer from the choices provided.

Answers

Answer:

The Answer is D.) an architectural design favored by French immigrants to the US

Explanation:

Answer:

D

Explanation:

Which of the following best describes "overburden"?

Drilling underneath layers of rock and soil

Rock and soil that is removed to mine ore

Reclamation of land from mining ore

Residue that is left over from mining ore

Answers

Answer:

B. Rock and soil that is removed to mine ore.

Explanation:

Overburden is a material or substances that is present above the metal ore. This metal ore is present inside the rock and soil so for its extraction the rock and soil must be removed that is present above it. Metal ore such as gold, silver,coal, iron and platinum are present inside the earth crust. These metals are not present in pure form some soil particles or other substances are present with it which is removed with the help of various instruments and machines.

what is population destiny

Answers

Answer:

Population density is the number of people per unit of area, usually quoted per square kilometre or square mile, and which may include or exclude for example areas of water or glaciers. ... Therefore, the worldwide human population density is around 7,500,000,000 ÷ 510,000,000 = 14.7 per km2 (38 per sq. mi.).

Answer:

Population density is a measurement of population per unit area, or exceptionally unit volume; it is a quantity of type number density. It is frequently applied to living organisms, most of the time to humans. It is a key geographical term.

Explanation:

Population Density is a key to our survival on earth even though we don't realize it.

Why is millet grown in the Sahel? A. It tastes better than wheat or barley. B. It is cheaper to grow than wheat or barley. C. It requires less water to grow than other grains. D. It has a longer cultivation cycle than other grains.

Answers

I would say C. It makes sense

Answer:

D. It has a longer cultivation cycle than other grains.

Explanation:

Why is the water colder on the southwest coast of the United States, yet the northeast coast has warmer water?

Answers

Answer:

Because of climate change and how close things are to the equator

Explanation:

Which of the following is a characteristic of outer planets?
O Close to the sun
Few moons
Have rings
Rocky surfaces​

Answers

Answer:

Which of the following is a characteristic of outer planets?

Have rings

Outer planets refers to the planets from Solar System with a higher proportion of volatile substances (water, ammonia).

How are catastrophic events related to changes in geological timelines

Answers

They define geological periods because scientists use them as reference points for tracking the history of the earth. They cause significant changes that disrupt the equilibrium of the earth and lead to natural separation points.

Qué semejanzas y diferencias reconoces entre las civilizaciones americanas (Mayas, Aztecas e Incas) y el pueblo Mapuche, previo a la conquista de los europeos? *

Answers

This is English Brainly, You can ask questions in Spanish Brainly

Es Brainly en Ingles, Puedes pedir preguntas en Brainly en Espanol.

Explain how rays AB and AC form both a line and an
angle.

Answers

Answer:

Point A is between points B and C. Starting at point A and going past point B, you have ray AB. Starting at point A and going past point C, you have ray AC. If you think of angle BAC, it is a straight angle of 180 degrees!

Sample Response: An angle is defined as two rays with a common endpoint, so CAB (or BAC) is an angle. A line is described as an infinite set of points that extend forever in either direction, which these rays also do.

Explanation:

<3

five examples of internal and external layers of the structure of the earth {5marks}

Answers

Answer:

5 examples of internal structure of the earth are:

1) Crust.

2) Upper Mantle.

3) Lower Mantle.

4) Outer Core.

5) Inner Core.

5 examples of external structures of the earth are:

1) Exosphere.

2) Thermosphere.

3) Mesosphere.

4) Stratosphere.

5) Troposphere.

help...help...asap...

Answers

Answer:

the property that requires a tool is equations that have like all types like divide, multiply and stuff like that and the ones that don't require a tool is the ones that you need to square it

What are Earth’s plates currently drifting on?

Answers

Answer:

[tex]\boxed{\sf Magma \ currents}[/tex]

Explanation:

The Earth’s plates are currently drifting on partially melted rock located on the upper mantle layer.

Earths plates are currently drifting on magma currents

Hope it helps ❄️

The first tidal energy station was built in?

Answers

Answer:

Esta planta de energía mareomotriz se encuentra situada en el estuario del río Rance, en Bretaña, en el norte de Francia. La instalación Rance Tidal fue la primera estación de energía de este tipo construida en el mundo y actualmente es una de las más grandes de todo el planeta.

Answer:

Rance Tidal Power Station was the first tidal energy station ever built in 1966.

In 1966, Électricité de France opened the Rance Tidal Power Station, located on the estuary of the Rance River in Brittany. It was the world's first tidal power station.

Do you think the climate of our Earth will remain same after next 30 years? Justify it.​

Answers

Answer:

No it will not stay the same for the next 30 years

Explanation:

We are polluting the planet vey fast and so fast that the planet cannot recover. Just thing of the virus spreading and now spreading so fat that we have no time to cure it .

Answer:

The Earth's climate changes from year to year, summers are warmer, winters are harsher and sometimes snow-free. In desert areas, temperatures are rising, and water resources are insufficient. Human activities greatly destroy the geographical environment: oil accidents, pollution of oceans and seas, large amounts of waste.  

Scientific studies show that the Earth's climate is changing and there is an increase in temperature and even the melting of mountain and cap glaciers.  

In the next 30 years the planet's climate will change depending on the responsibility of humans to protect the planet and maintain a healthy and clean environment.

8. What is the sum of (5 - 7i) and (-3 + 4i)?​

Answers

Answer:

2 - 3i

Explanation:

Add like terms:

(5 - 7i) + (-3 + 4i)

5 - 3 = 2

-7i + 4i = 3i

= 2 - 3i

In the Andes Mountains of South America, entire towns of thousands of people have been buried suddenly when water and loose materials traveled downhill as a viscous fluid. This type of catastrophic event is known as a

Answers

Answer:

Debris avalanche

Explanation:

Debris avalanche is usually caused by unstable volcanic conditions or collapse of a slope and is characterized by the a large amount of soil and sometimes water bodies being buried as a result of the movement of the debris being moved after the collapse.

It is also characterized by water and loose materials traveling downhill as a viscous fluid.

Based on the given description,this type of catastrophic event is known as a:

Debris avalanche

According to the given question, we are asked to show the name of the catastrophic event which is described from the given scenario about water and loose materials moving downhill.

As a result of this, we can see that the best description for the given scenario is that it is a debris avalanche because it is a type of volcanic condition where soil and water combines and bury large bodies after it has traveled downhill

Read more here:

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What is the need and significant of global peace ​

Answers

Answer:

Through international peace keeping under the aegis of the United Nations through the development and use of international law; creation of more international and regional institutions committed to promote peace, promotion of friendly cooperation for development among the member countries; popularization of peaceful .

Answer:

Working through young people across the world and key stakeholders ,global peace will become an ecosystem .

Explanation:

Keep it

why do we depend on water

Answers

So we can hydrate the body and regulate the blood flow. Oh, and so we all stay alive. Helps with our glycogen cells!

Geoscientists use ___________ to explore the deep layers of the Earth that humans can not yet dig down into. Geoscientists obtain seismic data from: (Mark All that Apply).the tides human-induced explosions naturally occurring earthquakes the coriolis force How are Earthquakes Measured? Magnitude Scale Richter Scale Fujita Scale Saffir-Simpson Scale The outer brittle shell of the Earth is the ______ that forms the "skin" of the lithosphere. mantle outer core inner core crustWhat is the deepest that humans have been able to dig into Earth? 7.6 miles 16.2 miles 1.7 miles 170.2 miles Streams of charged particles ejected from the sun are called ____________. electromagnetic storms magnetosphere radio waves solar wind

Answers

Answer:

1) SEISMIC WAVES

Explanation:

Geo scientists use SEISMIC WAVES to explore the deep layers of the earth. Geologists use seismic waves to explore the inner core of the earth. hope this helps you :)  


In which situation is the principle of cross-cutting relationships useful in determining relative age?

Answers

According to the principle of cross-cutting relationships, the geological features that cuts another rock formation are younger in age, than the formation it cuts. For example, magma intruding from the depth in a region of sedimentary rocks describes that the intruding magma is younger in age than the country rocks.

In which situations is the principle of cross-cutting relationships useful in determining relative age?

Cross-cutting relationship is a principle of geology that states that "The geologic feature which cuts another is the younger of the two features."

In other words, The Principle of Cross-Cutting Relationships states that rock formations that cut across other rocks must be younger than the rocks that they cut across.

Three options among which can be useful in determining relative age are:

     1.  The formation of an intrusion in the Earth’s surface.

       An intrusion is any formation of intrusive igneous rock. Deep-seated intrusions are recognized from the way they have burst through the    overlying strata.

    2. Igneous rock forms between sedimentary layers.

       This can definitely help in determining relative age because sedimentary rocks will be the older rock than igneous rock as igneous rock has formed between sedimentary rocks.

    3. Lava flows form on top of one another from several eruptions     over time.

        The recent lava eruption will be the younger structure among the lava eruptions over the time.

PLEASE HELP ASAP! Describe The Rocky Mountains. I will mark brainliest.

Answers

Answer:

basically its in tennesee ive been there you can see the clouds and snow also the teperature is 35

Explanation:

Answer:

I would try to describe but I may go ahead a little bit

Explanation:

The Rocky Mountains are often defined as stretching from the Liard River in British Columbia south to the headwaters of the Rio grande in New Mexico.The Rockies vary in width from 110 to 480 Km, the Rocky Mountains contain the highest peaks in central north America.

The Rocky Mountains formed 80 million to 55 million years ago, during the Larami de orogeny ,in which a number of plates began sliding underneath the north American plate.the angle of subduction was shallow resulting in a broad belt if mountain running down western north America

The following are statements describing the demographic and economic conditions which may be generally ascribed to the European Realm. Which one is inaccurate?
A) Europe constitutes one of the great population clusters of the world.
B) levels of economic development in Europe decline from east to west.
C) Europe's population is highly urbanized.
D) European agriculture is mainly market-oriented.

Answers

Answer:

The following are statements describing the demographic and economic conditions which may be generally ascribed to the European Realm. Which one is inaccurate?

B) Levels of economic development in Europe decline from east to west.

The correct one is: Levels of economic development in Europe decline from west to east.

What are an example of push factors and pull factors?

Answers

Examples of push factors include famine and war because they are pushing people out of the region they live in. Examples of pull factors include a better job market or good schools.

Answer:

shortage

Explanation:

HELP ASAP WILL ,ARK BRAINLIEST!!! Does the study of geography only have to do with knowing the physical features of the earth and the atmosphere? Why or why not?

Answers

The study of geography is also about the way humans and animals interact with their environment and surroundings

Answer:

What’s the answer ^…^

  HAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAH

Explanation:

Which statements accurately describe soil? Check all that apply.

1)Soil condition directly affects crop growth.

2)Soil is used faster than it is replaced.

3)Soil cannot be replaced in a short time.

4)The amount of soil on Earth is unlimited.

5)The destruction of soil can take just minutes.


Answer is 1,2,3,5

Answers

Answer:

1, 2, 3, and 5 are the correct answers.

The correct statements are that-

Soil condition directly affects the crop growth.Soil is used faster than it is replaced.The soil cannot be replaced in a short time.The destruction of soil can take just minutes.

The correct set of options that match the statements above are as under 1, 2, 3 and 5.

Soil

If the soil is infertile, there will be poor or no growth of crops. If the soil condition is healthy, the crop growth will be good.

The soil replacement takes place gradually over a period of time due to natural events like wind, rain, etc.

The amount of soil on Earth is limited at a given point of time. Due to deforestation, the amount of soil is also getting reduced.

Destruction of soil can happen due to natural calamities like landslides, earthquakes, etc.

Hence, the statements as under 1, 2, 3 and 5 are correct about the characteristics of soil.

Learn more about soil here:

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