Question

3. What is the relationship between the lungs of a human and the chloroplasts of a greenhouse plant

in the oxygen cycle? (4 points)

Answer 1

Lungs in human is the site where gaseous exhange takes place hence reducing oxygen in the cycle while Chloroplasts are kinda species of the green pigment ( chlorophyll ) which enables photosynthesis which requires oxygen to take place hence reducing oxygen in the cycle