Question

photosynthesis takes carbon dioxide from the air, water from the ground, and with the help of sunlight, it makes up glucose (which is like plant sugar) and gives off oxygen (because it the plants food and oxygen goes back into the air for us to breathe
what are the two reactants needed for photosynthesis to begin?
carbon dioxide and water
wind and soil
carbon dioxide and oil

Explanation:

The problem is about photosynthesis reactants. From the text above the diagram, it says photosynthesis takes carbon dioxide from air and water from the ground. The options: "Carbon dioxide and water" matches this. "Wind and soil" and "Carbon dioxide and oil" are incorrect as wind/soil/oil aren't photosynthesis reactants.

Answer:

A. Carbon dioxide and water