Question

Calculate the rate of change in CO2, (ppm/hr) during the time when the plants are in the dark.

Answer 1

To calculate the rate of change in CO2 (ppm/hr) during the time when plants are in the dark, you would need some specific data related to the CO2 levels. The rate of change can be determined by calculating the difference in CO2 levels before and after the plants are in the dark, divided by the time duration.

Here's the general formula:

Rate of change in CO2 (ppm/hr) = (Final CO2 level - Initial CO2 level) / Time duration

For example, let's assume the initial CO2 level before plants are in the dark is 400 ppm, and the final CO2 level after 2 hours is 450 ppm. The rate of change in this case would be:

Rate of change = (450 ppm - 400 ppm) / 2 hrs = 50 ppm/hr

Note: The actual rate of change in CO2 during the dark period can vary depending on various factors, such as plant species, their growth stage, and environmental conditions. The above example is just for illustration purposes.