While cellular respiration releases carbon dioxide into the environment, photosynthesis pulls carbon dioxide out of the atmosphere.
About 97.5% of the earth's water is saltwater and about 2.5% is fresh.
As the procedure has asked you to do, you require a microscope in order to complete the task. The questions below the circles, can only be answered when you have observed the slides. We cannot simply solve this for you, this is an individual/partner task that requires you to find out yourself.
