Actually carbon dioxide concentration increases at midnight and decreases at dawn
At night the concentration is higher because plants take in oxygen and breathe out carbon dioxide at night so the concentration is higher.
At dawn the concentration is lower because, plants breathe in oxygen at daytime and breathe out CO2 so the concentration is lower.
In presence of sun light the plants absorb carbon dioxide from air and by its utilization prepare their food (photosynthesis) and by respiration they release carbon dioxide in a small quantity. At night the respiration continues but photosynthesis terminates so result is an increase of carbon dioxide in air.
bacause more cars driver drive at midnight
Because It's Night
The amount of carbon dioxide exhaled is always greater than the amount inhaled because part of the oxygen inhaled is converted into carbon dioxide by metabolic processes of digestion, while any carbon dioxide inhaled remains unchanged in the body and is always exhaled again.
Yes because trees and plants absorb carbon dioxide and store the carbon.
Respiration
Respiration :)
Because trees consume carbon dioxide and produce oxygen.
The carbon dioxide concentration would be the highest where the oxygen is low.
The amount of carbon dioxide a person produces
in midnight ... carbon dioxide in the day .. oxygen
Respiration :)
Forest fires increase the amount of carbon dioxide in the atmosphere
The amount of carbon dioxide exhaled is always greater than the amount inhaled because part of the oxygen inhaled is converted into carbon dioxide by metabolic processes of digestion, while any carbon dioxide inhaled remains unchanged in the body and is always exhaled again.
alveoli
The amount of carbon dioxide a person produces
A carbon footprint is a measure of the impact human activities have on the environment in terns of the amount of greenhouse gases produced, measured in units of carbon dioxide.
No car can actually reduce the amount of carbon dioxide in the air, but an economical car will add less additional carbon dioxide to the air than a less economical one.
Burning fossil fuels (coal, oil and natural gas) and deforestation increase the amount of carbon dioxide in the atmosphere. Respiration and other aspects of the carbon cycle do not increase the amount as a similar volume is being removed at the same time.
Yes because trees and plants absorb carbon dioxide and store the carbon.