Answer:
b
Explanation:
What has the EPA done to reduce air pollution?
The EPA has done a lot in order to reduce air pollution and what they have done is explained below.
To support monitoring efforts, EPA scientists develop new and advanced methods for an accurate and precise measure of these pollutants in outdoor air. These methods are called Federal Reference Methods (FRMs) which are used by states and other monitoring organizations to assess implementation actions needed to attain the federal "Clean Air Act’s National Ambient Air Quality Standards".
FRMs are the “gold standard” of air pollution systems for monitoring and ensuring air quality data collected at different sites are in the same manner and are accurate. To foster innovation and advance new technologies, EPA also reviews, tests, and approves other methods, called Federal Equivalent Methods (FEMs), based on different sampling and analyzing technologies other than FRMs, but are required to provide the same decision-making quality when making NAAQS attainment determinations.
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Which statement best describes how the Greek view of humanity differed from that of earlier civilizations?
Question 4 options:
The Greeks believed there was only one god.
Earlier civilizations did not have any goddesses, but the Greeks did.
The Greeks believed that humans could use their minds to understand the world around them.
Earlier civilizations believed that they had to honor their gods, but the Greeks honored only human ability.
Answer: The Greeks believed that humans could use their minds to understand the world around them.
Explanation: Greek philosophers such as Aristotle, Herodotus, and Plato were some of the first to question the world around them and try to find answers to those things. This was much different than other civilizations that hadn't thought that way yet.
Answer: the correct answer is (C) The Greeks believed that humans could use their minds to understand the world around them.
Explanation:
geologists ask questions about the rock's ______ during their studies.
What was the purpose of the 1938 Munich Agreement?
The purpose of the 1938 Munich Agreement was to appease Nazi Germany and to avoid war. It allowed Germany to annex portions of Czechoslovakia, while also attempting to guarantee the borders of other European countries.
The 1938 Munich Agreement: Appeasing Nazi Germany to Avoid WarThe 1938 Munich Agreement was a diplomatic agreement between:
GermanyBritainFranceItalyIt was an attempt to appease Nazi Germany and to avoid war. The agreement allowed Germany to annex the Sudetenland region of Czechoslovakia, while also attempting to guarantee the borders of other European countries. The agreement was seen by some as a way to prevent war, while others viewed it as a betrayal of Czechoslovakia, as they had no representation in the negotiations.
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A sea is usually defined as __________.
Answer: a portion of the ocean that is partly surrounded by land.
Explanation:
5) Population tends to be dense near -
A) rivers.
B) deserts.
C) poles.
D) mountains.
HELP I NEED THIS QUESTION URGENTLY
Answer:
Population tends to be dense near rivers.
What are examples of biotic and abiotic factors in an ecosystem?
Abiotic factors, or the components of an ecosystem that are not living things, have an effect on their surroundings.
The terrestrial environment is made up of elements like temperature, light, and water. Salinity and ocean currents are two examples of abiotic elements in a marine ecosystem. Through the interaction of biotic and abiotic components, an ecosystem is created. All the non-living components of the ecosystem contain abiotic elements. They frequently combine physical and chemical components. Abiotic variables are elements of the ecosystem that are not living but yet affect the environment. Water, light, and temperature are a few examples. Salinity and ocean currents are two examples of abiotic elements in a marine ecosystem. The trees in an ecosystem are a representation of all the biotic elements in that ecosystem. Not mammals at all. Animals with backbones and skin are known as mammals. Biotic elements, or living entities that make up an ecosystem.
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River that flows through and is hidden in ""Cambridge"" Crossword Clue Answers
River that flows through and is hidden in Cambridge is called River Cam.
The River Cam is the principal river that flows through Cambridge, the easternmost city in England. Before joining the River Great Ouse at Pope's Corner, south of Ely, it runs from Cambridge in both a north and easterly direction. The entire 64 km distance from Cambridge to the ocean may be covered by punts, sailboats, and paddle craft.
The Great Ouse is also connected to the English canal system through the Middle Tier Navigation system and the River Nene. The Cam goes around 69 kilometers from its farthest source to where it meets the Great Ouse. Like several other river, the Cam is extensively used for a range of recreational activities. These pursuits in Cambridge include boating, swimming, and fishing.
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Describe and compare the three types of scales used by scientists to measure and describe earthquakes.
the three types of scales used by scientists to measure and describe earthquakes are:
Richter scaleMercalli scaleMoment magnitude scaleRichter scale: Dr. Charles Richter, a seismologist at the California Institute of Technology, created the Richter scale in the 1930s. The amplitude of the greatest seismic wave observed during the earthquake is used to compute the earthquake's Richter magnitude.
Since the Richter scale is a base-10 logarithmic scale, there is no upper or lower limit to the size of an earthquake that can be measured by it. On the Richter scale, 1 represents the smallest earthquake and 10 represents the greatest.
The Richter scale is logarithmic, thus an earthquake with a magnitude of 5.0 will generate shaking 10 times more than one with a magnitude of 4.0.
Mercalli scale: By calculating the impacts of an earthquake on the Earth's surface, the Mercalli scale determines the magnitude of an earthquake.
The Mercalli scale ranks earthquakes on a scale of 1 to 12, with 1 meaning that nothing was felt and 12 denoting complete damage, based on human reactions, natural objects, and man-made buildings.
The Mercalli scale, developed in 1902 by Giuseppe Mercalli, isn't regarded as being as accurate as the Richter scale. This is due to the Mercalli scale's reliance on eyewitness reports, which prevents it from defining the quake's force according to strict and impartial standards as the Richter scale does.
Moment magnitude scale: The Richter scale was replaced in 1979 by the moment magnitude scale.
The moment of the earthquake, which is equal to the stiffness of the Earth times the typical amount of slip on the fault and the size of the region that slipped, serves as the basis for the moment magnitude scale, which compares the energy released by earthquakes.
The U.S. Geological Survey estimates the magnitudes of all contemporary big earthquakes using the moment magnitude scale because it is more precise than the Richter scale in measuring large earthquakes.
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PLEASE HELP!!! 60 POINTS!! what are the main strengths & weaknesses of the United Nation's 1948 Genocide Convention & the International Criminal Court (ICC)? NO PLAGIARISM.
Importantly, the Convention places the onus of taking action to prevent and punish the crime of genocide on State Parties .
What was Genocide Convention ?, including by passing pertinent laws and punishing offenders, "whether they are constitutionally responsible rulers, public employees, or private individuals" (Article IV).
The Holocaust and other atrocities committed during World War II that lacked a proper classification or description led to the creation of the Genocide Convention. Raphael Lemkin, a Polish-Jewish lawyer, advocated for the genocide's recognition as a crime under international law when he first used the phrase to characterise Nazi tactics in occupied Europe and the Armenian genocide in 1944.
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Because entropy is always increasing, when a glass of ice melts in an isolated room, the entropy of both the glass of ice and the room increase. True or False
Because entropy is always increasing, when a glass of ice melts in an isolated room, the entropy of both the glass of ice and the room increase. This statement is true.
A thermodynamic system made up of the environment, a glass container, ice, and water that has been allowed to achieve thermodynamic equilibrium at the melting point of ice serves as an illustration of how entropy can increase in a tiny system. It's crucial to understand that the entropy of the space around the ice and water grows while the entropy of surrounding space decreases.
The final net entropy following such an event is always bigger than the beginning entropy, which is always true in spontaneous occurrences in a thermodynamic system and illustrates the predictive value of entropy.
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Through time, the way people have obtained a sufficient food supply has changed. While variation across geographical areas is present, there are general global trends in how food is obtained or produced.
In 3–5 sentences, discuss the factors that drove these changes.
In 2–3 sentences, explain the differentiating features of the major historical phases in human food procurement or production.
In one sentence, identify some challenges that may drive future changes in agriculture.
During a time of tremendous population growth, the era of trade liberalisation not only improved economic outcomes but also decreased hunger and famine and improved food security.
What was sufficient food supply ?In fact, there were 170 million fewer undernourished individuals in the globe in 2017 than there were in 2001.
The secret to feeding a hungry world is increased agricultural production without increasing the quantity of land used. In most climes, crop harvests need to be raised from one each year.
Fertilizers and machines are the two key advancements that have made it possible for food production to keep up with a growing population.
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Asia makes up _____ of all the earth. it is the largest of all the continents.
Asia is the largest of the world's continents, covering approximately 30 percent of the Earth's land area. It is also the world's most populous continent, with roughly 60 percent of the total population.
What is a continent?One of Earth's seven major landform divisions is the continent. The continents are Asia, Africa, North America, South America, Antarctica, Europe, and Australia, in order of largest to smallest.
Geographers often include all the islands connected to a continent when identifying it. For instance, Japan is a country that belongs to Asia. Normally, all of the Caribbean Sea islands and Greenland are regarded as being in North America.
The combined area of the continents is around 148 million square kilometers (57 million square miles). Most of Earth's land surface, although not all of it, is made up of continents. Islands that are not physically a part of continents make up a minuscule amount of the overall land area. Nearly three-quarters of Earth is covered by the water. The aggregate area of all the continents is less than half of what the ocean is. At least one ocean borders each continent. The longest chain of coasts is found on Asia, the world's biggest continent.
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Answer: 1/3 or 30%
Explanation:
52x+2+74=180 the figure is a parallelogram.solve for x
the value x of the parallelogram figure is 2.
What is the area of a parallelogram?The region or space a parallelogram occupies in a two-dimensional plane is known as the area of a parallelogram. A particular kind of quadrilateral is a parallelogram. A quadrilateral is referred to as a parallelogram if it has two sets of parallel opposite sides. A parallelogram can be anything from a rectangle to a square to a rhombus. Shapes—2D or 3D—are the foundation of geometry. Each of these forms has a unique set of features and uses a separate area formula. A parallelogram's area can be determined by multiplying its base by its altitude. A parallelogram's base and height are perpendicular to one another.
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Tenochtitlán is the aztec capital city, but why was it built where it was?
Tenochtitlán, the Aztec capital city, was built where it was because it was located on an island in the middle of a lake, providing both access to water and protection from enemies.
Tenochtitlán was built on an island in the middle of Lake Texcoco, which was a large lake located in the Valley of Mexico. The location was chosen because it provided the Aztecs with access to water, which was essential for irrigation, transportation and food. The island location also provided a natural barrier and protection from enemies, making it a strategic location for a city. The Aztecs built causeways to connect the island to the mainland, which allowed them to expand the city and control the trade routes in the region.
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Why is it important to use the elements of art in your activity?
Answer: It provides importance, and it defines your work to others.
Explanation: Using elements of art enhances it. Would you rather have a plain flower, with no color, no value, and no texture. Or have The Starry Night painting, which shows color, movement, and rhythm. When your artwork has elements, people can notice the emotions that you may use in your art.
human beings add ________ to the natural resources
Human beings add renewable to the natural resources.
What five renewable resources come to mind?Renewable energy sources include solar energy, wind, falling water, earth's internal heat (geothermal), biomass from plants, waves, ocean currents, temperature variations in the oceans, and tide energy.
What, in brief, are renewable resources?Energy obtained from natural resources that are renewed more quickly than they are used up is referred to as renewable energy. Such sources that are constantly replenished include the sun and the wind, for instance. There are numerous renewable energy sources all around us.
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Henry’s economy is classified as a secondary sector economy. Which could be the most important occupation in Henry’s country?
Henry’s economy is classified as a secondary sector economy. The most important occupation in Henry’s country was food processing.
What do you mean by secondary sector economy?The secondary sector includes all of the operations that involve varying degrees of raw material processing (manufacturing, construction industries).
In the three-sector theory of macroeconomics, which describes the function of manufacturing, the secondary sector of the economy is one of the economic sectors. It includes sectors that engage in building or generate finished, useable goods.
More products made in factories at low prices started to be used by people. The secondary industry rapidly overtook the primary sector in terms of employment and overall production.
Therefore, Henry’s economy is classified as a secondary sector economy. The most important occupation in Henry’s country was food processing.
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strong hurricanes are regions of extreme____atmospheric pressure.
Answer:
Low
Explanation:
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What is an example of genetic drift in a population?
Think of a population of rabbits having brown and white fur, with the dominant gene being white fur. Genetic drift may result in the of the whole white population, leaving only the brown population.
What is population?Typically, when someone uses the word "population," they are referring to the entire population of a given area, such as a town or town, region, country, continent, or the entire globe. Governments commonly conduct censuses to estimate the number of residents living within their jurisdiction. A census is a process for obtaining, analyzing, summarizing, and publishing facts regarding a population. a population of the same species that resides in a particular area. Populations can be much smaller and closed, such as on an island or in a valley, or they can be much larger and clearly defined, with a clear boundary dividing them from a number of occupants of the same species.
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Which scenario would result in depleted freshwater resources?
OA. Water use is less than its supply.
B. Water demand is greater than its renewal rate.
C. People leave urban areas for rural areas.
OD. Reduced demand increases the amount of water available.
Answer: B water demand is greater than its renewal rate
Explanation:
Water demand is greater than its renewal rate is scenario which result in depleted freshwater resources
Option B is correct.
What exactly is resource depletion of fresh water?Water depletion indicates water scarcity, which indicates a lack of water. The lack of sufficient freshwater resources to meet water demand is known as water scarcity. Every continent is affected.
What uses can freshwater serve?In the United States, the primary uses of freshwater resources are agricultural (such as irrigation and animal feeding operations) and industrial (such as cooling towers) activities. Potable water accounts for only a small portion of the total use of water.
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Can some one explain how volcanoes form in the central rift valley of a divergent boundary.
P.S. please
Answer:
Volcanoes form in the central rift valley of a divergent boundary when two tectonic plates move away from each other. This is because the plates create a gap in the Earth's crust between them, which allows molten rock from the mantle below to rise up and form a volcano. This molten rock is called magma, and when it rises to the surface it is called lava. As the tectonic plates move away from each other, the gap created by them is constantly widened, allowing more magma to escape and form a volcano.
Which is the best definition of groundwater?
Water that is found underground in saturated regions under the surface of the earth is known as groundwater. The water table is the term for the saturated zone's top surface.
Contrary to common perception, subterranean rivers are not created by groundwater. Similar to how water fills a sponge, it fills the pores and cracks in subterranean materials like sand, gravel, and other rock. Rock materials are referred to as aquifers if groundwater can be pumped out of them or runs naturally out of them.
In an aquifer, groundwater normally travels at a rate of 7 to 60 centimeters (3 to 25 inches) each day. Water might therefore last hundreds or even thousands of years in an aquifer. Nearly everywhere contains some level of groundwater. The depth and level of the water table can vary based on a variety of circumstances. The ground water may increase due to strong rain or snow, or it may sink due to intensive pumping of groundwater supplies.
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What is the highest navigable lake in south america?
At 3,810 meters above sea level, Lake Titicaca, also known as Lago Titicaca in Spanish, is the highest navigable lake in the South America. It straddles the border between Bolivia and Peru to the east and Peru to the west.
In South America, the level of Titicaca varies periodically and over a period of years. The lake level rises throughout the wet season (summer, from December to March), usually declining during the dry winter months. The smaller one is in the southeast and is known in Bolivia as Lake Huiaymarca and in Peru as Lake Pequeo, while the bigger one is in the northwest and is known in Bolivia as Lake Chucuito and in Peru as Lake Grande.
In South America, Titicaca Lake was formerly thought to be gradually drying up, but recent investigations appear to contradict this and show a more or less regular pattern of increase and decline.
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Select three ways how minerals can form
Check all that apply.
a. precipitation of mineral matter
b. melting of mineral matter
c. deposition as a result of biological processes
d. undersaturation of ions in water
e. crystallization of molten rock matter
How has the EPA improved air quality over the last 30 years by monitoring pollutants and passing regulations to reduce?
The EPA has made numerous efforts to lower air pollution, and what they have accomplished is described here.
To be able to respond to this question, we must contrast the pollutant concentrations at the start of the monitoring (in 1980) with the values at the conclusion (in 2010). We are unable to include PM10 and PM2.5 values from 1980 in our study since we are unable to view them. We can then examine lead, ozone, NO2, SO2, and CO, with lead showing the greatest drop as of 2010. EPA experts create cutting-edge techniques for an accurate and precise measurement of these contaminants in outdoor air to support monitoring operations. States and other monitoring organizations use these techniques, known as Federal Reference Methods (FRMs), to evaluate the implementation steps required to meet the federal "Clean Air Act's National Ambient Air Quality Standards."
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Answer:
The answer is A. by monitoring pollutants and passing regulations to reduce air pollution
Explanation:
Took the quiz and got a 100%.
How many types of organizations are there?
Answer:4 main types
Explanation:
:D
How is nationalism a force for cultural divergence between different countries?
Answer: Nationalism promotes the preservation of unique cultural traditions, which can lead to cultural separation and division between different nations, thus causing cultural divergence between countries.
Explanation:Nationalism is a political ideology that emphasizes the importance of a distinct national identity and the promotion of the interests of one's own nation. This ideology is often associated with a strong sense of pride and attachment to a nation's culture, history, and traditions. The emphasis on preserving and promoting one's own culture can lead to cultural separation and division between different nations, resulting in cultural divergence between countries. Thus, nationalism can be seen as a force for cultural divergence between different countries.
Which U.S. town has claimed the title of ice box of the nation?
The bone-chilling winters at International Falls, Minnesota, near the U.S.-Canada border. In 2008, International Falls trademarked the phrase "Ice Box of the Nation."
Why is it so cold in International Falls?The southern end is bordered by the Laurentian Divide, while the northern end is bordered by the Vermilion Range. Moraines are situated at an angle to this valley. The cold air sinks as a result of gravity and various environmental limitations. Mornings in Embarrass are frequently colder than in International Falls because of its unusual terrain.
What city in Minnesota is the coldest?Embarrass is the coldest place in Minnesota, with an annual average temperature of 36.4 °F (2.4 °C).
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what are finland’s most important natural resources?
Answer:thick forests
Explanation:Finland is situated in a region which is known for thick forests running across most of northern Europe. About 72% of Finland is under forest cover, making it the second most forested country in Europe after Sweden.
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