If you give a good, explained answer I'll give you brainliest.

The Clean Air Act, which was last amended in 1990, requires EPA to set National Ambient Air Quality Standards (40 CFR part 50) for pollutants considered harmful to public health and the environment. The Clean Air Act identifies two types of national ambient air quality standards. Primary standards provide public health protection, including protecting the health of “sensitive” populations such as asthmatics, children, and the elderly. Secondary standards provide public welfare protection, including protection against decreased visibility and damage to animals, crops, vegetation, and buildings.

–“National Ambient Air Quality Standards (NAAQS),”
Environmental Protection Agency

Primary air quality standards are designed to protect the health of
.

People with asthma can expect clean air under the
standards in the Clean Air Act.


air quality standards provide protection of public welfare.


are covered under the act’s secondary air quality standards.

Answers

Answer 1

Answer:

Primary air quality standards are designed to protect the health of  children and older people .

People with asthma can expect clean air under the  primary  standards in the Clean Air Act.

Secondary  air quality standards provide protection of public welfare.

Animals and crops  are covered under the act’s secondary air quality standards.

Explanation:

Answer 2

Answer:

Primary air quality standards are designed to protect the health of  ✔ children and older people .

People with asthma can expect clean air under the  ✔ primary standards in the Clean Air Act.

 ✔ Secondary air quality standards provide protection of public welfare.

 ✔ Animals and crops are covered under the act’s secondary air quality standards.


Related Questions

WILL MAKR BRAINLIEST IF CORRECT
Which material rises from cracks in oceanic crust?

dense crust
molten rock
continental crust
pillow-shaped rocks

Answers

Answer: It is Molten Rock.

Explanation:

Answer:

B. molten rock

Explanation:

Followers of Dharmic religions, such as Hinduism and Buddhism, __________. A. share a belief in a single god (monotheism) B. believe in a constant cycle of life and rebirth C. follow the teachings of Siddhartha Gautama D. share many of the holy texts of Judaism

Answers

Answer:

B

Explanation:

What is the difference between perception and perspective

Answers

perception is how you interpret & perspective is your point of view

Pacific south American religion is often a mixture of

Answers

Answer:

Christianity (Roman Catholics) and Judaism

Explanation:

Answer:

Christianity and Judaism

Explanation:

The areas that bordered the Eastern Mediterranean were collectively called __________. A. Israel B. Palestine C. the Levant D. the Middle East

Answers

Answer:

The Levant

Explanation:

Please correct me if i'm wrong, but the Levant is the area on the eastern part of the Mediterranean

Answer: C

Explanation: The Levant

Hope it helps!!!

The American Southwest was settled by European colonists from __________.

Answers

The American Southwest was settled by European colonists from spain . (:

Answer:

SPAIN

Explanation:

I took the test

What rivers flow in both directions?

Answers

Answer:

Chicago River

Explanation:

hurricanes start out over the ocean because they get their energy from

Answers

Hurricane get their energy from hot water chasing around cold water. They start mainly in the south and move their way up the coast. The colder it gets the more the hurricane dies down.

wich cultural region of United States fits this description?

It was the first US region to industrialize. Today, it is the most densely populated region in the country.

A.
West Coast
B.
South
C.
Midwest
D.
Northeast

Answers

D, it is the northwest because when it was the first to industrialize, the south were huge into farming.

The city of Babylon was the_
_____.

Answers

Answer:

Babylon was originally a small Akkadian town dating from the period of the Akkadian Empire c. 2300 BC. The town became part of a small independent city-state with the rise of the First Babylonian dynasty in the 19th century BC. The Amorite king Hammurabi created a short-lived empire in the 18th century BC.

Explanation:

That sounds right I agree ☝️

List the planets from innermost to outermost:

Answers

Answer: Mercury Venus Earth Mars Jupiter Saturn Uranus Neptune

Explanation:

Answer:

mercury,venus,earth,mars,jupiter,saturn,uranus,neptune....

Explanation:

WILL MARK BRAINLIEST IF CORRECT HURRY IM RUNNING OUT OF TIME
Which information did the Glomar Challenger study in 1968?

the rate of seafloor spreading
the direction of seafloor spreading
the age of rocks in various places in the ocean
the contents of rocks in various places in the ocean

Answers

Answer:

The age of rocks in various places in the ocean

Explanation:

Glomar challenger studied the age of rocks in various places in the ocean in 1968, He was a deep sea research vessel as some people called him, for marine biology and oceanography studies.

Answer:

C. the age of rocks in various places in the ocean

Explanation:

What is the name of the process that adds water to the groundwater supply from the surface?

Answers

Answer:

Recharge

Explanation:

The name of the process that adds water to the groundwater supply from the surface is recharge.

Ground water is the water found below the earth surface usually inside an aquifer. Aquifer is a porous and permeable formation.

Recharge is the process of replenishing the ground water from the surface. It During a rainfall ground water percolates through a formation into the underground system.

How many longitude lines go through the South Pole?

Answers

Answer:

I agree I think it is 90 :)

Explanation:

What is the relationship between the density and position of each earth layer?

Answers

The atmosphere and Earth's interior are layered by density. Gravity pulls more strongly on denser materials so denser materials are at the center of things. Earth's core, at its center, is denser than its crust.

The relationship between the density and position of each earth layer is:

They are connected because of density and gravitational pull

According to the given question, we are asked to show the relationship between the density and position of each earth layer and how they affect the earth's movements.

As a result of this, we can see that the relationship between the density and position of each earth layer is one where they are connected by density and gravitational pull as denser materials stay at the core of the Earth.

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Identify the TWO types of data shown in the table that are used to calculate the rate of natural increase.

Answers

Answer:

do you have a picture of what this looks like

The two types of data shown in the table that are used to calculate the rate of natural increase are India.1.4℅ ad the China.0.5℅.

What is data?

The term “data” refers to such kinds of information. Data is a set of information, facts, images, and numbers. The data is a methodical record of the built-in data file. The data are the always recorded into the electronic devices. The data are to share with different file, but share safely because hacker are the smart.

The many forms of data given in the table are used to determine the Chinese population, the rate of natural increase, the CDR minus the CBR of the riven region, and the changes in population over time. The end consequence is India. 1.4c/o and China at 0.5c/o.

As a  result, the two types of data shown in the table that are used to calculate the rate of natural increase are India.1.4℅ ad the China.0.5℅.

Learn more about data, here:

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Your question is incomplete, but most probably the full question was.

In 2018 China had the world’s largest population and India had the second-largest population.

A. Identify the two types of data shown in the table that are used to calculate the rate of natural increase.

Describe how you would use a streak plate to determine a mineral's streaks

Answers

Answer:

Streak plates allow us to scratch a mineral on the plate revealing its streak. This can come handy if 2 minerals look alike. For example if you cant tell the difference between gold and pyrite you could use their streak golds streak is gold while pyrites is a goldish green.

Answer:

To distinguish minerals

Explanation:

Streak plates allow us to scrape off a chunk of a mineral to observe the colour of it's unique streak. a quite obvious example is gold's streak, which is coloured, well, gold. hope this helps!

8. Because Earth is tilted on its axis *
Aocean currents move in predictable patterns
Bthe seasons occur at the same time in all parts of the world
Cdifferent places on Earth receive different amounts of sunlight
Dit is never dark at the North and South Poles

Answers

Answer:

C.

Explanation:

Because the Earth is tilted on its axis not every part of the Earth gets the same amount of sunlight. This is the reason that we have seasons and why not every part of Earth has the same season at the same time or with the same intensity. People usually think this is because the earth moves away or closer to the sun but it is actually because of the tilt.

Air pressure has a very strong effect on the weather Which of the following best explains what happens to the air press
A
Colder temperatures cause the air to be more tightly packed which increases the air pressure
As the temperature drops, the air spreads out and takes up more space which decreases the pressure
Cold weather causes Earth to cool, and the heat that leaves Earth pushes against the air and decreases the press
D
When the weather is colder, the clouds weigh more as ice begins to form The heavier clouds increase the air pres

Answers

Answer:

Colder temperatures cause the air to be more tightly packed which increases the air pressure.

Explanation:

The air pressure represents the weight of the air. It is directly dependent on the temperature. The colder the temperature, the heavier and denser the air, the higher the temperature, the lighter and less dense the air. This is simply because of the manner in which the molecules react at different temperatures.

When the temperatures are lower, the molecules of the air are getting closer to each other, thus the air becomes denser, so in a given area it is heavier and the air pressure is higher. When the temperatures are higher, the molecules spread out, thus they are further away from each other, which in turn makes the air less dense, lighter, so in a given area the air pressure is lower.

what creates a demand for different types of resources?

Answers

Answer:

Too much of one resource?

Explanation:

Write a essay about the law of conservation of mass ( write at least 6 or 7 sentences )

Answers

Answer:

The law of conservation of mass states that mass in an isolated system is neither created nor destroyed by chemical reactions or physical transformations. According to the law of conservation of mass, the mass of the products in a chemical reaction must equal the mass of the reactants. The law of conservation of mass is useful for a number of calculations and can be used to solve for unknown masses, such the amount of gas consumed or produced during a reaction.

Answer:

asdgthwe

Explanation:

Ricky wants to start a wheat farm. Where would be the best place for him to relocate?
A.
Canadian Shield
B.
West Coast
C.
interior plains
D.
Rocky Mountains

Answers

c. interior plains.

Answer:

C.

interior plains

I hope this helps

the best data an aquifer comes from-

Answers

Answer:

Aquifers are the natural accumulation of runoff and precipitation. Below the surface, this runoff then percolates into crevices between rocks, silt the other material.

PLEASE ANSWER RIGHT AND QUICKLY THESE ARE THE LAST POINTS I HAVE NO LIE

Please write a two-paragraph short essay about the causes and effects of the shrinking of the Aral Sea. Each paragraph should be at least four sentences.

In your first paragraph use details from Lesson 26 to describe what led to the shrinking of the Aral Sea.

In your second paragraph use details from Lesson 26 to describe the impact of the shrinking Aral Sea on the surrounding region.

Answers

Answer:

The shrinking Aral Sea has also had a noticeable affect on the region's climate. The growing season there is now shorter, causing many farmers to switch from cotton to rice, which demands even more diverted water. A secondary effect of the reduction in the Aral Sea's overall size is the rapid exposure of the lake bed

Explanation:

what do rome, london, paris, madrid, and amsterdam have in common?
A. They are all found in Northen Europe
B. They can be found along major oceans or seas
C. They are considered centers of art and culture
D. They have never been subjected to warfare or revolution

Answers

Answer:

C

Explanation:

All of Rome, London, Paris, Madrid, and Amsterdam are considered centers of art and culture. Hence, option C is appropriate.

Write about art and culture.

The term "art" encompasses a broad range of human pursuits and products that demonstrate technical proficiency, aesthetic beauty, emotional impact, or conceptual depth.

Any human endeavor with a communication or aesthetic goal—one that conveys a thought, an emotion, or more broadly, a worldview—is generally referred to as art. It is a part of the culture, and the design it exhibits is a reflection of the economic and social foundations.

The term "culture" is a general one that refers to social behavior, and institutions, including norms present in human societies as well as the people that make up these groups as well as their knowledge, beliefs, and abilities.

Symbolic frameworks that give meaning to human conduct within such a social or community group are referred to as cultural patterns.

Hence, option C is correct.

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Describe the standard of living in North Africa. Be sure to discuss factors such as live expectancy, literacy, and population growth.

Answers

Answer:

The standard of living in North Africa is relatively poor, with life expectancy being below the ones of the developed countries, literacy rates being low, and high population growth.

Explanation:

North Africa, as the name suggests, is a region located in the northern part of the African continent. It is a region dominated by desert landscape, lack of freshwater reserves, and lack of arable land. The population is highly on very small areas, while most of the territory lacks human presence. This region had and still has a lot of problems.

Because of the living conditions being generally below par, the life expectancy is not high, close to the global average, but way below the average of the developed countries. The region is dominated by Islam, and as in many Muslim countries, the literacy rates are low because of the limitation of education opportunities for women. The population growth is fast, and with the economies being in bad conditions, it just adds further problems.

Answer:

The standard of living in North Africa is relatively poor, with life expectancy being below the ones of the developed countries, literacy rates being low, and high population growth.

Explanation:

Choose the best location for easy transportation: plains plateaus mountains oceans

Answers

Answer:

Plains

Explanation:

Answer:

Plains.

Explanation:

Their flat surfaces are easily cultivated and usually contain the most productive soil. Moreover, such areas of low relief present few obstacles to land transportation, and the rivers running across them are generally much easier to navigate than are those of rougher terrain.

Do most countries in Central America have a higher or lower population density than countries in South America?

Answers

Answer:

No

Explanation:

Most countries in Central America have a lower population density than countries in South America

WILL MARK BRAINLIEST IF CORRECT
What is the first step of seafloor spreading?

A crack forms in oceanic crust.
Molten rock rises up through oceanic crust.
Molten rock solidifies at the center of the ridge.
New material pushes older rock away from the ridge.

Answers

Answer:

100% sure it's A, a crack forms in oceanic crust

Explanation:

It happens in the following order-

1. a crack forms in oceanic crust

2. molten rock rises up through oceanic crust

3. molten rock solidifies at the center of the ridge

Answer:

poof guy above me is right

Explanation:

state and explain three significance of rocks​

Answers

Answer:

They help us to develop new technologies and are used in our everyday lives. Our use of rocks and minerals includes as building material, cosmetics, cars, roads, and appliances. In order maintain a healthy lifestyle and strengthen the body, humans need to consume minerals daily.

Explanation:

Rocks and minerals are all around us! They help us to develop new technologies and are used in our everyday lives. Our use of rocks and minerals includes as building material, cosmetics, cars, roads, and appliances. In order maintain a healthy lifestyle and strengthen the body, humans need to consume minerals daily. Rocks and minerals play a valuable role in natural systems such as providing habitat like the cliffs at Grand Canyon National Park where endangered condors nest, or provide soil nutrients in Redwood where the tallest trees in the world grow.

Rocks and minerals are important for learning about earth materials, structure, and systems. Studying these natural objects incorporates an understanding of earth science, chemistry, physics, and math. The learner can walk away with an understanding of crystal geometry, the ability to visualize 3-D objects, or knowing rates of crystallization.

Natural objects, such as rocks and minerals, contribute to the beauty and wonderment of the National Parks and should be left, as they were found, so that others can experience a sense of discovery.

source google

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