Related questions with answers

What are the roles of light, carbon dioxide, and water in the production of food and oxygen?

The amount of carbon dioxide in the atmosphere, measured in parts per million, has been increasing as a result of the burning of oil and coal. The buildup of gases and particles traps heat and raises the planet's temperature. The bar graph shows the average atmospheric concentration of carbon dioxide for seven selected years.
a. Estimate the yearly increase in the average atmospheric concentration of carbon dioxide. Express the answer in parts per million, rounded to the nearest hundredth.
b. Write a mathematical model that estimates the average atmospheric concentration of carbon dioxide, $C$ , in parts per million, $x$ years after $1950$ .
c. If the trend shown by the data continues, use your mathematical model from part (b) to project the average atmospheric concentration of carbon dioxide in $2050$ .

The concentration of carbon dioxide in Earth's atmosphere might be stated in a. grams per meter. b. parts per million. c. joules per watt.

Question

The concentration of carbon dioxide in the atmosphere has been gradually increasing for many years. How might this increase affect photosynthesis?

Solution

Verified

Carbon dioxide is one of the raw materials or reactants needed for photosynthesis. If there are more concentrations of carbon dioxide in the atmosphere, then the plants and trees would have an abundant supply of it. This would surely increase the rate of photosynthesis and speed up the production of chemical energy.