What three things do plants need for the process of photosynthesis?

A. Sunlight, oxygen, and sugar
B. Water, soil, and oxygen
C. Sunlight, carbon dioxide, and water
D. Carbon dioxide, oxygen, and soil
E. Sunlight, soil, and water

I think A. Can anyone help me out?

A is not right. The reason plants are so valuable is because they take what animals exhale (CO2) and produce O2.

I would say C.

C is correct.

Thanks.

C is the answer.

To determine the correct answer, we need to understand the process of photosynthesis. Photosynthesis is the process by which plants convert light energy from the sun into chemical energy in the form of glucose (sugar).

During photosynthesis, plants use three essential components:

1. Sunlight: Plants need sunlight as an energy source for the process of photosynthesis. Sunlight is absorbed by pigments called chlorophyll in the plant's leaves.

2. Carbon Dioxide (CO2): Plants take in carbon dioxide from the atmosphere through tiny openings called stomata in their leaves. Carbon dioxide is crucial for the plant to carry out photosynthesis and produce glucose.

3. Water (H2O): Plants absorb water through their roots from the soil. Water is essential for photosynthesis, as it provides the necessary hydrogen atoms for assembling glucose molecules.

Considering these factors, we can see that option C, "Sunlight, carbon dioxide, and water," contains the correct answer.