Explain how catalytic converters, Corporate Average Fuel Efficiency (CAFE) standards, and ethanol reduced air polluting emissions from vehicles.

Answers

Answer 1
Answer:

Answer:

Explanation:

Catalytic converters are used as an exhaust emission control device and are used to remove toxic gases and products by catalyzing the redox reactions.

The Corporate Average Fuel Efficiency (CAFE) standards were set of rules enacted in the USA to increase the efficiency of fuel engines and hence to reduce the emission rates .

The ethanol as compared to the conventional gasoline emits 50 per cent or lesser greenhouse gases to the environment .


Related Questions

Which is not an accurate statement regarding Europe's climate?1. Cases of severe weather are more common in Europe compared to the United States.2. Lots of rain occurs over the northwestern regions of Europe due to the North Atlantic Drift.3. The westerly winds provide for less severe weather compared to the United States.4. Arctic blizzards are not common in the northwestern regions of Europe.
Select the correct answer.Emily's house lies on the San Andreas Fault, and she wants to protect herself against earthquakes. What is one step she can take?A. Educate herself on ground deformation that occurs before earthquakes.B. Check her building’s foundation to ensure it is resistant to shaking caused by moving tectonic plates.C. Buy a device that can predict earthquakes before they occur.D. Be prepared to evacuate if steam or ash cloud eruptions are visible.
True or false : secondary sources are never reliable
The Inca’s developed the land of present day...A. Chile, Argentina, Ecuador, Peru, BoliviaB. Venezuela, Brazil, Colombia, BelizC. Mexico, Guatemala, Costa Rica, HondurasD. Mexico, Guatemala, El Salvador, Honduras
What religion came to China as a result of the Silk Road?

The triangles shown below must be congruent.45
12
45°
12
A. True
B. False

Answers

the answer is: true

Answer:

TRUE

Explanation:

right for ap-ex

Which is an example of a primary source? O a letter O a magazine article O a textbook O an encyclopedia​

Answers

The correct answer is a letter. (i took the test.)

What role did geography play in how the greeks obtained food

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I would say that geography meant that Greece was very rocky so agriculture was difficult so Greece would have to rely on trade for some of its food. On the other hand, Greece has many islands in the Mediterranean which probably allowed the residents to catch fish and supplement their diet with that and perhaps trade fish for agricultural products.
Greece was really rocky and supported growth of only a few crops,so they did trading to obtain food.

Describe the three pillars of sustainabilty.​

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Environmental pillar
Companies focus on reducing their carbon foot prints water usage etc.
Social pillar
A company should have the support and approval of their employees stakeholders and the community.
This pillar is for securing and maintaining support
Economic pillar the business must be profitable the profit cannot trump the other pillars

You're riding in a hot air balloon just south of the equator. Since the ballon is moving west, you know that the _____ are blowing thr balloonA) trade winds
B) westerlies
C) doldrums
D) polar easterlies

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The correct answer is A) Trade winds.
Since the air balloon is just south of the Equator and it moves towards west, that means the trade winds are moving it in that direction. The trade winds are winds that are active around the Equator and there direction of movement is east-west, thus they are wind that blows to the west.

Question 7 (3 points)Which economic system has a privately owned means of production?
mixed economy
command economy
market economy
traditional economy

Answers

Market economy because market economy means that business is almost entirely privately owned by the seller