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Carbon dioxide is needed for photosynthesis in plants. The minimum level required for photosynthesis to occur is around 150 parts per million (ppm). Below this level, plants may not be able to properly carry out photosynthesis and grow.

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Q: What are the minimum levels of CO2 needed for?
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What are the symptoms of high CO2 levels?

Symptoms of high CO2 levels, known as hypercapnia, can include headaches, dizziness, confusion, shortness of breath, and in severe cases, seizures or loss of consciousness. It can be caused by conditions like lung disease, respiratory failure, or certain medications. Immediate medical attention is needed if someone is experiencing symptoms of high CO2 levels.


What are normal co2 levels in the body?

What are normal CO2 levels in the human bod


What is the percent of atmospheric oxygen needed to support combustion Can levels of CO2 ever get high enough to make combustion difficult?

Combustion generally requires at least 16% oxygen in the air. Levels of CO2 can make combustion difficult if they displace oxygen below this threshold. However, CO2 levels in the atmosphere are not expected to reach this high to significantly affect combustion processes.


What is the minimum milliamperes needed to make a spark visible?

A minimum of about 3 milliamperes is needed to make a spark visible to the human eye in normal lighting conditions. However, this can vary depending on factors such as the distance from the spark and ambient light levels.


What will happen to CO2 levels if light is blocked from reaching leaves?

Co2 levels will rise as a result of both animal and plant respiration


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How does increase of CO2 levels affect photosynthesis?

An increase in CO2 levels can initially enhance photosynthesis as it is a key component needed for the process. However, beyond a certain point, the increase in CO2 levels can lead to a decrease in photosynthetic efficiency due to other limiting factors like availability of nutrients, water, or light. This can disrupt the balance of the ecosystem and impact plant growth and productivity.


Can high Co2 levels cause a stroke?

yes and strock can cause high co2


Is there low CO2 levels in the desert?

Deserts typically have lower levels of CO2 compared to more vegetated areas due to limited plant growth and photosynthesis. However, CO2 levels in the atmosphere are globally distributed and not restricted to specific regions like deserts.


How does the brain detect high co2 levels?

The brain detects high CO2 levels in the blood through specialized chemoreceptors called central chemoreceptors, located in the medulla oblongata. These receptors are sensitive to changes in the pH of the cerebrospinal fluid caused by high levels of CO2, triggering an increase in ventilation to remove excess CO2 from the body.