What causes shortage of water? 1.seasonal or annual precipitation 2.over-exploitation of the sources of water
3.contamination of the sources of water
4.all of the above​

Answers

Answer 1

Explanation:

Water scarcity

Water scarcity is the lack of sufficient available water resources to meet the demands of water usage within a region.

It already affects every continent and around 2.8 billion people around the world at least one month out of every year.

More than 1.2 billion people lack access to clean drinking water.

Water scarcity involves water stress, water shortage or deficits, and water crisis.

While the concept of water stress is relatively new, it is the difficulty of obtaining sources of fresh water for use during a period of time and may result in further depletion and deterioration of available water resources.Water shortages may be caused by climate change, such as altered weather patterns including droughts or floods, increased pollution, and increased human demand and overuse of water.

A water crisis is a situation where the available potable, unpolluted water within a region is less than that region's demand.

Water scarcity is being driven by two converging phenomena: growing freshwater use and depletion of usable freshwater resources.

Water scarcity can be a result of two mechanisms: physical (absolute) water scarcity and economic water scarcity, where physical water scarcity is a result of inadequate natural water resources to supply a region's demand, and economic water scarcity is a result of poor management of the sufficient available water resources.

According to the United Nations Development Programme, the latter is found more often to be the cause of countries or regions experiencing water scarcity, as most countries or regions have enough water to meet household, industrial, agricultural, and environmental needs, but lack the means to provide it in an accessible manner.

The reduction of water scarcity is a goal of many countries and governments.

The UN recognizes the importance of reducing the number of people without sustainable access to clean water and sanitation.

The Millennium Development Goals within the United Nations Millennium Declaration state that by 2015 they resolve to "halve the proportion of people who are unable to reach or to afford safe drinking water."

Note: The above text is excerpted from the Wikipedia article "Water scarcity", which has been released under the GNU Free Documentation License.


Related Questions

write any one basis of establishing interrelationships between health , population and environment education​

Answers

I’m not sure I understand this fully but hopefully this will help.

Let’s say the majority of the population smokes. This will not only hurt the smokers but the rest of the population as well do to second hand smoking. This then hurts the environment with butts of cigarettes being tossed everywhere, over production of tobacco and more money being spent on unhealthy habits.

whenever we see section of rocks that are folded or misaligned what is going on? faults components. cross cutting Superposition

Answers

Sudden movement occurs along faults that leads to breaking of rocks causes folding.

Folding of rocks occurs from compressional stresses or shear stresses that is acting on the rocks with the passage of time. Due to high stress, folding of rocks occurs but if the stress is too high for the rock so the rock will cracked. Faults produces stress on the rocks which leads to bending or folding of rocks so we can say that faults is responsible for folding of rocks.

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brotherhood. Universal brotherhood is quite essential for the world peace to prevail on this planet statement with appropriate illustrations.​

Answers

Answer:

as brotherhood is defined as to be familiar or to co operate like own brothers and sisters . universal brotherhood should be quite essential for the world peace. it can understand the feelings of each people. it build the feeling of we and mutual relationships with eachother. it can control non violence leads the world into global peace because feeling of universal brotherhood build mutual bond with eachother which can be hinders their conflict.

what is national heritage


Answers

Answer:

National heritage are items of especially historical or cultural significance handed down from generation to generation of a nation as a whole.

Explanation:

Frequently (especially with capital initials) as part of the name of a body set up to manage or fund the preservation of historic buildings, landscapes, etc., within a particular country.

Which contribution did the Mesopotamians make to the development of writing?
O developed cuneiform, the first known writing system
O adopted and spread use of Egyptian hieroglyphs
O discovered and translated the Rosetta Stone
O none- historians are unable to translate their writing system

Answers

The contribution of the Mesopotamians to the development of writing was the creation of cuneiform.

The Mesopotamians developed cuneiform which is the first known writing system that also change and developed with the passage of time. Cuneiform is a writing system which is first developed by the ancient Sumerians of Mesopotamia in the period which was started from 3500 to 3000 BCE. It is considered the most significant in the Sumerians which done advancement in the writing of cuneiform in 3200 BCE.

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After reading many books and magazine articles about tennis star Serena Williams, fourth grade student Caroline pretended that she was Serena Williams and she began writing journal entries using the viewpoint of the famous athlete. Caroline's writing is an example of a: Group of answer choices

Answers

Answer: Simulated journal

Explanation: Having learnt or read about a person or celebrity, one may decide to imitate or emulate some of the individual's ideology or behavior. In the scenario above, Caroline decided to imitate and take after Serena's perceptions and ideas. Putting a viewpoint synonymous with that of such individual into writing after having read about them is called a simulated journal, a writing which is intended to follow in the footsteps or ideology of a certain individual which one decides to pretend to be.

According to the definitions used by the USDA Economic Resource Service, what percentage of U.S. households were, at times, uncertain about having enough food to meet needs, but generally obtained enough food to avoid substantially disrupting their eating patterns by using a variety of coping strategies

Answers

Although part of your question is missing, you might be referring to this full question:  

According to the definitions used by the USDA Economic Resource Service, what percentage of U.S. households were, at times, uncertain about having enough food to meet needs, but generally obtained enough food to avoid substantially disrupting their eating patterns by using a variety of coping strategies?

Answer choices:

86% 5.6% 14% 8.4%

8.4 is the percentage of U.S. households that were, at times, uncertain about having enough food to meet needs, but generally obtained enough food to avoid substantially disrupting their eating patterns by using a variety of coping strategies in 2014.

The Economic Research Report Number 194, published in September 2015, and titled Household Food Security in the United States in 2014, found that around 86% of American households were food secure during 2014, 5.6% had very low food security and 8.4% were considered as having a low food security.

These categories mean:

Food secure: is a household that has constant access to enough food for  all its members.Low food security: refers to a household in which the reduction in the food intake the distruption in eating patterns were avoided through coping strategies. Very low food security: refers to a household in which at least one of its memeber had their food intake reduced and their eating patterns were disrupted due to a financial inability to buy food.

The other options are incorrect because:

86% is the persentage of  food secure households5.6% is the percentage of households with very low food security14% is the percentage of food insecure houesholds, which includes both low security and very low security.

Therefore, according to the definitions used by the USDA Economic Resource Service, 8.4% of U.S. households were, at times, uncertain about having enough food to meet needs, but generally obtained enough food to avoid substantially disrupting their eating patterns by using a variety of coping strategies.

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In which type of government is political power distributed among the widest group of people?
A. a socialist government
B. a direct democracy
C. a constitutional monarchy
D.a representative democracy​

Answers

The type of government in which political power is distributed among the widest group of people is a direct democracy

Option B is the correct answer

Other forms or types of democracy are:

Representative democracyConstitutional democracyMonitory democracy

What is government?

Government can simply be defined as that group of people with the authority to govern a country or state.

The government of a given country has three main forms. These are:

The executiveThe legislativeThe judicial

So therefore, the type of government in which political power is distributed among the widest group of people is a direct democracy

Option B is the correct answer

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Answer:

B

Explanation:

Create a timeline of the Andean civilizations:

Chavin
Nazca
Moche
Tiwanaku plz ayudenme

Wari

Answers

Answer: above

Explanation:

the person above me i agree with, they have good reasoning as well

Describe the term Hunter-Gatherer in a sentence.

Answers

Answer:

a member of a nomadic people who live chiefly by hunting and fishing, and harvesting wild food.

Hope this helped!!!

What may human resource management mean in context of your school

Answers

Answer:

In the context of a school, human resource management refers to the management of personnel like teaching staff, directors, and helping staff like janitors, nurses, councelors, and cafeteria cooks.

Like in a private company, human resource management is a very important aspect of the general management of a school. It has to do with tasks from wage payments, to the maintenance of a good working enviroment among workers.

What tools would historians use to understand Alexander the great died

Answers

Answer:

primary sources

Explanation:

To understand Alexander the Great achievements and death, it becomes essential for a historian to use ancient maps to discover and study the location of his empire. Historical maps show areas including Europe, Asia, and Africa that ruled by Alexander in 323 B.C.

Ancient texts by Arrian, Diodorus Siculus, Plutarch, and Quintus Curtius Rufus also helps to look into Alexander the Great life.

Alexander the Great was born in 356 BC in Macedon. His was known to be the military genius in his time who used cunning, and lateral thinking to defeat his enemies superior army.

Answer:

Historians would use timelines to measure and organize time.

Explanation:

this is the answer

it is easier to cut vegetables with sharp knife . give reasons​

Answers

Explanation:

And Pressure is inversely proportional to Area, the more the area, the less the pressure and the less the area, the more the pressure. A sharp knife has less area, thus pressure applied will be more , and that's why it's easier to cut Vegetables with a sharp knife than a blunt knife , even if we apply same force.

why is nepal a multi geographical country

Answers

Answer:Because Nepal is between China and India, it has a variety of geography, because if China has a different geography from India, Nepal has a variety of geography.

Explanation:

which of the following best explains why it is important to protect rivers? a) without them, animals in marine ecosystems would become overpopulated. b) we depend on them to meet our basic needs by providing drinking water. c) without them, we would lose money made through overseas trade. d) we depend on them to provide us with our main source of food.

Answers

Answer:

a) without them, animals in marine ecosystems would become overpopulated.

Discuss how a worker's lack of responsibility could impact negatively on co-workers.​

Answers

ENERGY IS CONTAGIOUS IT WILL SPREAD WIDELY, AND THIS IS THE PART OF SIGNIFICANCE AND THE MAIN REASON PEOPLE AND STAFF MUST EMIT / SHARE GOOD AND POSITIVE ENERGY WITH THEIR ECOSYSTEMS.

THE NEGATIVE EFFECT SOULD BE FOR THE REST TO CREATE A DOMINO EFFECT" AND TRANSFORM WHAT COULD BE A DEDICATED AND HARD WORKING ENVIRONMENT INTO A OVERWHELMING AND PESSIMISTIC ZONE.

Legislatures, constitutions, laws, and courts were established as governments became more complex. True or false

Answers

Answer:

Its true

Explanation:

I just did it and it was right

As part of the fastest growing type of tourism activity, more and more tourists attend the opera or ballet performances at their vacation destinations; visit museums, art galleries, folklore music performances; and go to Native American reservations, Hawaiian Luaus, or African native dance ceremonies. What type of tourism do these examples describe

Answers

Answer:

Cultural tourism

Explanation:

According to sociology, there are different ways in which people do tourism. One of these types of tourism is the cultural tourism

Cultural tourism refers to the tourism that a traveler does when they engage with the lifestyle of the people from the areas they visit, the art, history, and everything that has to do with the culture of the area.

Therefore, tourists that attend the opera or ballet performances, museums, art galleries, dance ceremonies are engaging in forms of culture related to the area they visit and therefore this is an example of cultural tourism.

Ralph arranges with the manager of a fantasy baseball league to observe and interview members as part of his research. At the baseball "draft," Ralph introduces himself to other members of the fantasy league and they agree to let him observe the draft and allow themselves to be interviewed, although they do not allow him to join the league (as his knowledge of other members' strategies may affect how he manages his fantasy team). His role as a field researcher is that of a ______.
a) note-taker
b) overt observer
c) participant observer
d) complete participant

Answers

Answer: b. Overt observer

Explanation:

Overt observer is process where those who are observed are aware that they are and give permission for it. When the observer participate in the overt observation it is called participatory overt observation, while when the participant doesn't join in the action it is called non-participatory overt observation. Ralph is carrying out a non-participatory overt observation as he's not playing with them.

Which of the following policy issue or regulation areas best relates to this data map?

A. Ocean currents and erosion
B. Slash and burn agricultural
C. Water conservation
D. Mineral mining

Answers

Answer:

Slash and Burn

Explanation:

Slash and burn is removal of trees and forests to create farmland. therefore the places with the most trees have a risk of being slashed and burned.

All of the islands of the Bahamas are . A) made up of rugged, mountainous terrain B) made up of active volcanoes C) covered with dense rain forest vegetation D) flat, sandy islands that support little vegetation

Answers

Answer:

D. Flat, sandy islands that support little vegetation.

Explanation:

In professional sports, the commissioner has discretionary power in all of the following areas except A. resolution of disputes over player compensation. B. resolution of disputes between clubs. C. approval of player contracts. D. disciplinary matters between players and clubs. E. rule making.

Answers

Rule making is the right answer to this question

This label is an example of
producer innovation in a market economy.
freedom in the free-enterprise system.
regulation by a government agency.
competition between businesses.​

Answers

Answer:

regulation by a government agency or C

Explanation:

just took the edge test2021

The labelled in the diagram is an example of regulation by a government agency.

What are government regulation?

A government regulation refers to series of legislation, statues that are effectively used to define the bounds of legal behavior and to control the behavior of citizens.

Hence, the labelled in the diagram is an example of regulation by a government agency.

Therefore, the Option C is correct.

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skilled manpower produce more manpower
hope you will answer briefly​

Answers

Answer:

Yes, it is true that skilled manpower can produced more manpower as the skilled man is educated and he has the knowledge of managing resources and management. A skilled person can educate more people and direct them towards employment and Growth. Skilled manpower is not important for the growth of person but it is also important for the state and nation as well. Skilled manpower is the helping hand for industrial development. Skilled manpower are the pillars of the country who can help others in standing in the path of development of a country.

How do you think food influences culture? Based on what you have learned, how does food contribute to the development of different ways of life, inventions, and other advancements?

Answers

Answer:

Food is an expression of cultural identity, cultural preservation, a symbol of cultural pride for ethnicity, and a means of coping with homesickness.

Explanation:

Food is a reflection of the unique history, lifestyle, values and beliefs of a particular culture. When a certain culture exposes other cultures to their cuisine, other cultures are motivated to duplicate, alter, and/or expand on that cuisine. For instance, Mexican food is a widely popular cuisine in the U.S. As a result, establishments in the US have sought to make Mexican food available on their menus, with some modifications to the original cultural cuisine (think Taco Bell, and chips and salsa served as an appetizer in many US restaurant chains (Chili's), quesadillas in US steakhouses (Outback, Longhorn Steakhouse).

What was the view of Mahatma Gandhi on cricket? Why pentangular cricket was protested by the Indian nationalists?

Answers

Answer:

His verdict on the Pentangular cricket, aptly described as 'his most direct, considerate and consequential intervention in the world of cricket.

1938, the Pentangular attracted growing criticism as being divisive because of the communalism implicit in the makeup of the teams. This was exacerbated by the growing political movement for Indian independence, which wished to foster unity amongst Indians as opposed to competition.

4. What was DNA stand for?​

Answers

Answer: deoxyribonucleic acid

Explanation:

One of your friends tells you, "I didn’t like the environmental-awareness presentation today. First of all, it was too long, not to mention the person that gave it was drinking out of a polystyrene cup and drove away in a huge SUV." What kind of processing might your friend be using?A. Central-route processing.
B. Peripheral-route processing.
C. Cognitive-route processing.
D. Visual-route processing.

Answers

Answer:

D. Visual-route processing.

Can I have brainliest ????????

Explanation:

The processing that might the friend be using is the Visual-route processing. Thus, option D is correct.

What is the Visual processing?

The  Visual processing is one method by which the brain interprets visual data. Light information entering the eyes and settling on the retina is where this process begins.

Photoreceptors on the retina process information from light waves. Cones and rods are the two different types of photoreceptors. Recognition of letters and numbers, early reading and maths, handwriting, and the capacity to duplicate and organize written work all depend on visual processing.

Therefore, option D is correct, that the Visual-route processing is what the friend might be utilizing.

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In this lesson, you've learned about many achievements and advances of ancient Mesopotamian civilizations. Choose one contribution that you think had the biggest impact on history and explain your response in about 50 to 100 words. Support your answer with evidence such as information from this lesson, previous knowledge, and outside research.

Answers

The correct answer to this open question is the following.

Although the question is incomplete because you did not attach references to the lesson, we can say the following.

One Mesopotamian contribution that I think had the biggest impact on human history was the development of agriculture techniques and the knowledge to know about the flooding of the Tigris and Euphrates Rivers, so Sumerians could use it for growing crops and to avoid some catastrophes.

The Sumerians were the oldest civilization on planet Earth. They settled in the middle of the above-mentioned Rivers in the Middle East region, modern-day Iraq. They developed great knowledge to built impressive buildings called Ziggurats and formed important city-states such as Uruk, Kish, Ur, and Lagash. Agriculture techniques were a big reason they could settle in these regions.

Answer:

The wheel, invented by the ancient Sumerians, had the biggest impact on history. Without the wheel, many other inventions wouldn’t be possible. Vehicles such as carts, wagons, and cars couldn’t operate without the wheel. Early factories also used wheels moved by water to power machinery. So even though it was invented thousands of years ago, the wheel is still impacting our lives.

Explanation:

professional education provides better job oppurtunities . justify this statement​

Answers

Answer:

When someone has put in the effort to take their education to a higher level that lets them be open to more job opportunities as they have more experience with rigor and deadlines.

Explanation:

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