Which of these buildings is most likely to have indoor air pollution

Answers

Answer 1
Answer: The building from the list provided with the highest likelihood of air pollution is a tightly sealed house with an unvented water heater. The school with leaks will let air exchange happen so that isn't it, and having a carbon monoxide detector only reports existing air pollution it doesn't prevent air pollution, it could have issues but we don't know. The tightly sealed house with the unvented water heater is a near sure thing.
Answer 2
Answer:

when heater is on for long time without having ventilation then carbondioxide will be converted into carbon monoxide and causes air pollution.

So according to above explanation,

C. A tightly sealed house with an unvented water heater, is the correct answer.


Related Questions

The backbone of the double helix is made up of ____ molecules and ____ groups, and the two chains are joined together by hydrogen bonds between the ____
Where does most of earth's events takes place
How many carbon dioxide molecules are used in photosynthesis?
A laminectomy is a surgical procedure to remove part of the ________ to relieve pressure on the dorsal nerve roots.a) vertebrab) brainc) spinal cordd) myelin
Fermentation is carried out regularly, and not only during oxygen emergencies, by what organisms?

How many gallons of water per day does the average American Family of 4 use? 80 gallons
160 gallons
240 gallons
320 gallons

Answers

The average American Family uses around 320 gallons a day. 
Hope i helped!
-Sammy
about 400gallons so "D" is the best answer

Name 3 things you've done that have shown initiative

Answers

Final answer:

The answer provides examples of personal behaviors influenced by circumstance, such as stepping up to lead a school project, initiating a neighborhood clean-up, or proposing a solution to a consistent problem at work.

Explanation:

This question pertains to personal experiences where your behavior was influenced by a situation. Since the question is asking for personal instances, hypothetical examples could be as follows:

  1. Project Leadership: One situation may be at a group project in school where no one was taking charge, and you stepped up to become the project leader. This initiated an organized structure and helped the group succeed.
  2. Community Service: Maybe there was a time that your local community park was full of litter, and you initiated a clean-up drive and encouraged your neighbors to participate.
  3. Problem-solving at work: Another example might be when you discovered a consistent issue at your part-time job and took the initiative to develop and propose a solution to your manager.

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Rainforests around the world are being cleared at an alarming rate to make room for new communities, agriculture, mining, and roads, and to provide lumber for construction and furniture. How might the destruction of rainforests affect the balance of gases in Earth's atmosphere?

Answers

This question is incomplete because the options are missing; here is the missing section:

How might the destruction of rainforests affect the balance of gases in Earth's atmosphere?

by increasing carbon dioxide and decreasing oxygen

by increasing carbon dioxide and increasing oxygen

by decreasing carbon dioxide and increasing oxygen

by decreasing carbon dioxide and decreasing oxygen

The answer to this question is by increasing carbon dioxide and decreasing oxygen.

Explanation:

Rainforests have a vital role on Earth because these regulate the levels of oxygen vs carbon dioxide. This is because plants including trees, grasses, shrubs, etc. require carbon dioxide as part of the photosynthesis process, and they release oxygen at the end of the process. In this way, rainforests reduce the amount of carbon dioxide and increase oxygen.

In this context, deforestation or the destruction of rainforest for mining, roads, etc. implies there are fewer plants, and therefore, less carbon dioxide is being used and less oxygen is released. This causes an increase in carbon dioxide and a decrease in oxygen.

by increasing carbon dioxide and decreasing oxygen

Get it?1. Explain the factors that
have contributed to an
increase in the survival rate
of the human population.
How have these factors
contributed to the
homeostasis of the
population within its
environment? Explain.

Answers

Answer:

I am answering just from my knowledge

The factors that have contributed to an increase in human population are two main e.g Increase in birth rate and decrease in death rate.

Increase in birth rate is due to more food production and food supply.Massive increase in agricultural productivity.More life expectancy etc.There is a decrease in death rate beacauseof eradication of diseases,better hygiene,cleanliness and development in medical facilities. Similarly, populations of organisms respond to external factors for a collective benefit. All populations must have an adequate amount of food, water, shelter, and space. ... Biotic factors like predation and competition for food are also limiting factors.the technologies used to achieve this transformation have caused unprecedented changes to Earth’s environment, altering ecosystems to the point where some may be in danger of collapse. The depletion of the ozone layer, erosion due to acid rain, and damage from global climate change are caused by human activities. The ultimate effect of these changes on our carrying capacity is unknown. As some point out, it is likely that the negative effects of increasing carrying capacity will outweigh the positive ones—the world’s carrying capacity for human beings might actually decrease.good luck

Final answer:

The increase in the human population's survival rate can be attributed to advances in medical technology, improved sanitation, and enhanced nutrition.

Explanation:

Several factors have significantly contributed to an increase in the survival rate of the human population and consequently to its homeostasis within its environment. Among these key influences include advances in medical technology, improved sanitation, and enhanced nutrition.

Medical technology advancements, such as vaccinations and antibiotics, have significantly reduced mortality rates, especially among infants and children. Coupled with an overall improvement in healthcare services, these interventions have extended life expectancy.

Improved sanitation has also played a significant role in increasing the survival rate. Access to clean water and waste disposal systems prevent the spread of disease, improving overall public health. Moreover, legislation and increased awareness of hygiene principles have made environments safer for human habitation.

Furthermore, an enhanced nutrition contributes to a healthier population, building immunity and strengthening the human body against illnesses. Expansion of food production technologies and improved transport infrastructure have ensured more balanced diets for a larger portion of the population.

These factors collectively contribute to the population homeostasis. A lower mortality rate coupled with a stable birth rate maintains a balanced population growth. Additionally, healthier individuals can interact more harmoniously with their environment, preserving resources more effectively for future generations.

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Describe the synoptic relationship between protist and coral

Answers

Coral provide the place for algae to grow on. Algae attract microorganisms for coral to feed from.

What cycle causes immediate cell death. Virus attaches to the host using specific receptors on the cell membrane. Takes over the enzymes and organelles to make more copies of the virus. Virus leaves the cell by lysis or exocytosis

Answers

Answer:

The answer is Lysis.

Explanation:

The steps of the act of a virus using the cell as a host are correctly given in order in the question and the cycle/step that causes the immediate death of the hosting cell is in the last step, "Lysis". Which is the step where the virus is done using the host cell for reproduction purposes and by releasing certain chemicals, disintegrates the wall of the hosting cell to be able to get out therefore causing the death of the host in the process.

I hope this answer helps.