how does erosion and mass wasting alter the surface of the earth? In what way do they pose a threat to mankind?​

Answers

Answer 1

Answer:

Erosion is distinct from weathering, in which chemical and physical processes simply break down larger pieces of rock into smaller ones. In erosion, the portions of Earth affected are moved from their original location by forces exerted by gravity, wind, flowing water or some combination.

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Answer 2

Based on geographical evidence, erosion and mass wasting can alter the surface of the earth in many ways, some of which include:

Causing degradation of rocks and mountains.

Affecting the shape and structure of valleys and ocean floors which may lead to hilly and steep areas.

It can also affect the rate of rivers, streams, and groundwater flow, among others.

Both erosion and mass wasting can pose a threat to mankind in many ways, such as:

Causing landslides, mudslides, etc.

They affect water potability features.

They strip forest covers.

They affect water habitat and wildlife, a vital source of food and materials for mankind, etc.

Erosion can be caused as a result of water, wind, gravity, or ice. It removes and transports surface materials from one place to another, causing a change in slope and gradient of the land surface.

Mass wasting is the transportation of rocky materials downslope largely by the force of gravity.

Hence, in this case, it is concluded that erosion and mass wasting are natural occurrences that need to be prepared against.

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Related Questions

What minerals are in a bycicle

Answers

Answer:

Explanation:

Aluminum, iron (and steel), magnesium, titanium, zinc, and silica (from glass) are obtained through recycling. Some bikes are made with titanium or scandium-aluminum alloyed metals.

According to the chart above, what is happening to the world's urban and rural populations? Explain what the chart helps us to understand. Your response should use at least two to three sentences.​

Answers

Answer:

This chart shows that the world’s urban population recently passed its rural population. This process is called urbanization. On the left side of the chart, we can see that in 1950 almost 75% of the world’s population lived in rural areas. Only 50 years later, this completely changed. We can see that between 2000 and 2010, the urban and rural numbers matched. In the future, more people will live in urban areas.

Explanation:

It's what the sample thing is. What your answer should include.

The charts where the charts are the happening to the world's urban and rural population are the urban population are the rises and the rural population are the decreases.

What is populations?

The term population refers to an individual, group, or society on a globe-scale. The population is counted on the people who are present in a location at any given time. There are various kinds of population, such as finite population, infinite population, existent population, and hypothetical population.

According to the urban and the rural population was the decreases, on the other hand was the urban population are the increases. The process was the included the increased and the decreased is also known as the urbanization. There is the population are the ups and the down. The population are the increased and the decreased on the chart.

As a result, the urban population are the rises and the rural population are the decreases.

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What item is used to measure weight

Answers

a scale im pretty sure

Answer:

A beam balance (or beam scale)

Explanation:

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Information about absolute location can be used to find that location from?

Answers

based on a fixed point on earth. The most common way is to identify the location using coordinates such as latitude and longitude.

What are the supporting observations for the hypothesis of continental drift?




fit of continents


Paleomagnetism


Age of the seafloor


fossils


Bathymetry: Mid ocean ridges and trenches


sediment thickness


similar mountain ranges


similar rocks


Paleoclimate information


Earthquake and volcanism

Answers

Answer:

fits of continents

age of seafloor

fossil

Bathymetry mid Ocean ridges and trenches

similar rocks

similar mountain ranges

paleoclimate

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Suppose a line segment whose endpoints are T(x1,y1) and U(x2,y2) is reflected over y=x to create T′U′− . The coordinates of the image are T′(−4, 3) and U'(1, 7) . What are the values of x1 , x2 , y1 , and y2 ?

Answers

Answer:

T'(3, -4) U'(7, 1)

Explanation:

(x, y) ---> (y, x)

T'(y1, x1) = (-4, 3) ----> T(3, -4)

U'(x2, y2)= (1, 7) -------> U(7,1)

Which biome is Canada in?
Tundra
Desert
Taiga
Temperate Forest

Answers

Answer:

Tundra is the most dominant biome in canada.

Explanation:

pls help fast!!!! Analyze the map below and answer the question that follows.
A color-coded thematic map of India. Climate regions are labeled 1, 2, 3, 4, and 5. 1 is in Central India and in the middle of the southern tip. 2 is most of Southern India. 3 is along the western coast and west coast of Sri Lanka. 4 is in Northern India and extends eastward. 5 is along the northern border of India with Nepal.

The region labeled with the number 2 on the map above is a __________ climate region.
A.
humid subtropical
B.
tropical wet and dry
C.
tropical wet
D.
semiarid

Answers

The answer is b
Hope this helps:)

The region labeled with the number 2 on the map above is a tropical wet and dry climate region. The correct option is (B).

What do you mean by the climate region?

A continuous geographic area with consistent climatic features is referred to as a climatic region.

The polar, temperate, and tropical zones are neatly divided into three different climate zones by the three cell convection model of each hemisphere.

The earth's tilt, rotation, and distribution of land and sea have an impact on the observed worldwide weather patterns.

Even though the weather changes from day to day at any given location, the same weather pattern will recur throughout time. Climate is the recurring "average weather" found in any certain location.

Therefore, the region labeled with the number 2 on the map above is a tropical wet and dry climate region.

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Which of the following descriptions best states how oceans and land absorb the sun's energy differently?
С А
Land retains absorbed heat longer than oceans do,
OB. Land absorbs the sun's energy slowly, while oceans absorb it more quickly.
СС
Land only absorbs radiation that is not harmful to humans,
D. Land reflects more of the sun's energy, while oceans absorb it slowly and retain it longer.

Answers

Answer:

D. Land reflects more of the sun's energy, while oceans absorb it slowly and retain it longer.

Explanation:

The best description of how oceans and land absorb the sun's energy differently is that land reflects more of the sun's energy while oceans absorb it slowly and retain it longer.

This phenomenon often leads to land and sea breeze. The land is a better conduction of heat energy from the sun. Such good conductors have a low specific heat capacity. They eaisly absorb and lose heat energy from the sun. Therefore, they are perfect reflectors The ocean has a high specific heat capacityIt takes a longer time to warm up the ocean considerably. They absorb and lose it heat very slowly.

Answer:

Land absorbs the sun's energy slowly, while oceans absorb it more quickly.

Explanation:

What does an organism's phenotype describe?
1.) the allele combination for a trait
2.) the physical appearance of a trait
3.) the number of alleles on a gene
4.) the number of different traits inherited

Answers

Answer:

2.) the physical appearance of a trait

Explanation:

An organism phenotype describes the physical appearance of a trait. Phenotypes are an outward expression of the genetic makeup of an organism.

Phenotype is usually conditioned by the environment in which an organism finds itself. Examples of phenotypes are the appearance of an organism, color, height, shape, etc. They are the observable traits of an organism. The genotype which is the genetic constituent of an organism controls the phenotypes.

Answer:

b

Explanation:

Sea water contains __________.

Answers

The six most abundant ions of seawater are chloride (Cl−), sodium (Na+), sulfate (SO24−), magnesium (Mg2+), calcium (Ca2+), and potassium (K+). By weight these ions make up about 99 percent of all sea salts.
Salt (NaCl) Benzene




Hexachloride

In any discussion on the topic of stars, the term nebulae is used to refer to which of the following?

A) a region in space where stars develop


B) the temperature of stars

C) the size of stars


D) the location of stars

Answers

Answer:

A. A region in space where stars develop.

Explanation:

Nebulae is a cloud of dust and gas. It is often referred to as a star nursery or the development of new stars.

I remember this from my college days.

21
23
02:30:40
Which of the following statements best characterizes the opportunities available to people worldwide during the past
20 years?
A. People of all races, genders, and ethnicities have experienced equal opportunities.
B. People from some ethnic, racial, and gender groups have chosen to limit their own
opportunities.
C. Many people have been barred from opportunities based on race, gender, or ethnicity.
D Many people have been treated unfairly because of their ethnicity but not because of
gender or race.
Please select the best answer from the choices provided.
A
OO
B

Answers

Answer:

C

Explanation:

its sad but racism still exists

Answer:

optionc many people have been

16. Which of the following can be explained at point B? А Lithosphere B Mantle Outer core Inner core O plates move apart and volcanoes form O plates move past each other sideways O plates are not moving O plates move toward each other and volcanoes form​

Answers

I think the answer to this question is b

why monsoon important for south and south east asia

Answers

Answer:

The monsoons are important for South and Southeast Asia because they bring in a huge amount of rainfall.

Explanation:

The monsoons act in the western Pacific Ocean and in the Indian Ocean, thus influencing the land in these areas. There are two types of monsoons, one of them is dry, while one is wet. The wet monsoons often are in the spotlight, and with every right, as they bring in enormous amounts of rainfall.

South Asia and Southeast Asia are the most affected regions. When the wet monsoons are active, these two regions get unimaginable amounts of rainfall. The rainfall is high in some areas that they are among the ones that have the highest rate of precipitation in the world. The importance, of course, is the rainfall, as it manages to provide water for the majority of the year, the rivers and lakes gain a lot of water and their levels rise significantly, and this helps the people a lot, especially in agriculture.

Test anxiety appears only before an exam.


Please select the best answer from the choices provided

T
F

Answers

That is false. I get anxiety before, during, and after tests.  

Everyone feels a little nervous and stressed before a test.

∴  the best answer from the choices provided is True

What reasons a tension?

Tough stories in youth, adolescence, or adulthood are a commonplace cause of anxiety problems. Going thru stress and trauma while you're very young is likely to have an especially big effect. stories that can trigger anxiety issues consist of such things as bodily or emotional abuse.

What are the signs of anxiety?

Feeling stressed, wound-up, or on-side.Being without problems fatigued.Having problem concentrating.Being irritable.Having headaches, muscle aches, stomachaches, or unexplained pains.Trouble controlling emotions of fear.Having sleep troubles, inclusive of trouble falling or staying asleep.

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What is the hypothesis in this conditional statement?

If it is the holiday season, then the post office is crowded.

1. It is the holiday season

2. The post office is crowded

Answers

The hypothesis is #1 - if it is the holiday season (:

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Maps that use data to define the shape and size of a territory are called?

A. Cartogram

B. Flow-line maps

C. Qualitative maps

D. Political maps

Answers

Answer:

D- political maps

Explanation:

I am pretty sure this is right please tell me if this is wrong

Antarctica is divided into many countries.
All continents are separated from each other by water true or false.

Answers

Answer:

False

Explanation:

North and South America are connected by land. Europe, Asia and Africa are also connected by land.

False
Asia and Europe are connected by land

please help (please don't report)​

Answers

Answer:

B or D

Explanation:

I think it is D because the essential elements of geography are used more.

What statement best describes the earth ocean

Answers

It is varied and includes features such as submarine canyons, atolls, and mid-ocean ridges.

Answer:

oceans cover most of the plant surface and contain nearly all earth water

Explanation:

Geography homework. Please help, thanks!

Answers

Answer:2

Explanation:

What situation creates a cold occlusion and what creates a warm occlusion?

Answers

Answer:

Explanation:

A warm air occlusion or occluded front is less common than a cold occlusion. A warm occlusion occurs as cool air moves rapidly into an area with an existing warm front. The difference from a cold occlusion is that the approaching cool air is not as cold as the retreating cold air in the existing front.

Write a report of no less than 125 words comparing the report of the two spies returning from Jericho (Joshua 2:24) with the report of the other spies mentioned in Numbers 13:31-33. Explain who exercised faith and how we can apply this to our lives today.

Answers

Answer:

The spies returning from the City of Jericho acknowledged the problems, but had faith that God would prevail over the problems. The other spies were lacked faith in God and did not think He would help them.

When the spies returned from reconnoitering the land of Jericho, and brought back a number of items including honey and giant grapes so large they had to be carried by two men and hung on a pole, they concluded that the land does actually flow with milk and honey.

"We went to the land where you sent us. It truly flows with milk and honey, and this is its fruit." (Numbers 13:27)

The spies also deduced that the people who dwelt in the territory are very large and very strong. The cities enormous and heavily barricaded. They saw that the descendants of Anak lived there in the city.  

"Nevertheless the people who dwell in the land are strong; the cities are fortified and very large; moreover we saw the descendants of Anak there. The Amalekites dwell in the land of the South; the Hittites, the Jebusites, and the Amorites dwell in the mountains; and the Canaanites dwell by the sea and along the banks of the Jordan."  

(Numbers 28-29)

The people began grumbling and complaining. Caleb, who was one of two of the faithful spies, said: "Let us go up at once and take possession, for we are well able to overcome it."  

The other ten replied by stating:  "We are not able to go up against the people, for they are stronger than we."

Numbers 13: 32-33 goes on to say: “And they gave the children of Israel a bad report of the land which they had spied out, saying, "The land through which we have gone as spies is a land that devours its inhabitants, and all the people whom we saw in it are men of great stature.”  

What the spies saw were giants (whom were descendants of Anak); they felt like mere grasshoppers in comparison to them.    

The following day, the people had had enough and began calling for Joshua and Caleb to be replaced by a new leader, one that would take them back to Egypt.

Both Joshua and Caleb ripped their clothes in anguish and told the people:  

"The land we passed through to spy out is an exceedingly good land. If the Lord delights in us, then He will bring us into this land and give it to us, 'a land which flows with milk and honey.' Only do not rebel against the Lord, nor fear the people of the land, for they are our bread; their protection has departed from them, and the Lord is with us. Do not fear them." And all the congregation said to stone them with stones. Now the glory of the Lord appeared in the tabernacle of meeting before all the children of Israel.

(Numbers 14:7-10).

Here is where the report of the spies ends since as God has now interceded.

Explanation: Joshua and Caleb both exercised faith by trusting in the Lord and not falling weak to the people who said terrible things about them and wanted to replace them with someone who would do what they wanted.  

We can apply this to our lives today by continuing to have faith in God. To trust His ways and obey them.  

According to the report of the spies according to the book of Joshua 2;24, we can see that Joshua and Caleb went to the city of Jericho to spy and assess the strength of the warriors and city there and find out how they can take the city.

However, in Numbers 13: 31-33, we can see  that out of the twelve spies which were sent, only Joshua and Caleb said positive things, but the other ten brought back negative reports by saying that they could never take the city, that the men were like giants, while they were like ants.

The two people who expressed faith are:

Joshua Caleb

We should always apply such faith in our lives and believe that no matter how tough the difficulty is, we can overcome it.

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Give an example as to how physical environment can be changed by culture.

Answers

Answer:

Farming or buildings

Explanation:

these change the environment slowly but they do

What is currently happening regarding the suprem court?

Answers

Answer:

distinctly American in concept and function," as Chief Justice Charles Evans Hughes observed.

Explanation:

Chief Justice Charles Evans Hughes observed.

How have Earth's four systems interacted to shape the environment where you live?

Answers

Explanation:

The four systems of the earth are:

Biosphere: zone of lifeHydropshere : zone of waterAtmosphere: zone of gasesGeosphere: the solid and rocky earth

These four zones are intertwined and they greatly shape every environment on earth.

  In my locality, farming activities depends on an interplay between these spheres. As an agrarian community, the soil for cultivating crops is a product of weathering of the geosphere. This releases vital minerals that allow the plants to grow. Plants also need rainfall and moisture to grow. All living organisms on earth in fact require water. Water is used as one of the chemical substances for most chemical processes in living organisms.

The atmosphere is the source of gaseous exchange and where most weather elements are domiciled. Weather affects everything on earth from the rate of weathering of the geosphere to the levels of water in rivers.

The biosphere also interact with all the four systems directly.

Large igneous provinces (LIPs)
A. erupt only high-viscosity magma and are therefore localized but very thick.
B. occur only along continental margins.
C. represent special events in the Earth's history that may have been caused by plume activity.
D. are places where huge amounts of felsic magma have been erupted or intruded.

Answers

I’m sure it is c hope that helped

why is southern hemisphere referred to as "Water hemisphere"?​

Answers

Answer:

because the southern hemisphere has significantly more ocean and less land; water heats up and cools down more slowly than land.

Whyis dangerous to live in El Salvador

Answers

Explanation:

El Salvador has problems with crime and violence. The country ranks as the highest in the world based on the number of homicides per country.

Although crime is limited to certain areas in the country, it is generally not so safe to move around the country.

Several murders occur per year in this country with foreigners getting the frame of this menace. The severe drug culture, poverty and lack of opportunities makes this problem more aggravated.
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