What is Radon gas and why is it harmful?
7.5 Questions

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Science
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11th Grade
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Hard
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1.
FLASHCARD QUESTION
Front
Back
Radon gas is a colorless, odorless radioactive gas that can accumulate in homes. It is harmful primarily because it is a leading cause of lung cancer, as it can be inhaled and damage lung tissue.
2.
FLASHCARD QUESTION
Front
What is asbestos and where is it commonly found?
Back
Asbestos is a naturally occurring mineral fiber that is used in insulation and fire-resistant materials. It is commonly found in older buildings, insulation, roofing, and flooring.
3.
FLASHCARD QUESTION
Front
What are the main sources of indoor pollution in developing countries?
Back
The main sources of indoor pollution in developing countries include burning wood, animal manure, and coal for heating.
4.
FLASHCARD QUESTION
Front
Why is carbon monoxide (CO) considered lethal?
Back
Carbon monoxide is considered lethal because it is an asphyxiant, meaning it prevents the blood from carrying oxygen to cells and tissues.
5.
FLASHCARD QUESTION
Front
How does carbon monoxide affect the body?
Back
Carbon monoxide binds to hemoglobin in the blood, reducing its ability to carry oxygen, which can lead to drowsiness, suffocation, and even death.
6.
FLASHCARD QUESTION
Front
What is an asphyxiant?
Back
An asphyxiant is a substance that can cause suffocation by displacing oxygen in the air or by interfering with the body's ability to use oxygen.
7.
FLASHCARD QUESTION
Front
What are the health effects of indoor air pollution?
Back
Health effects of indoor air pollution can include respiratory diseases, cardiovascular diseases, and increased risk of cancer.
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