Photosynthesis is used to produce food for plants in the form of glucose. In the process, oxygen is released. As shown in the diagram, plants require water and carbon dioxide (from the air). What else is required for photosynthesis and what role does it play? A) Light is required to provide energy for photosynthesis. B) ATP is required as an energy source for photosynthesis. C) Glucose is required as an energy source for photosynthesis D) Oxygen is required to split water molecules in photosynthesis

Option  A) Light is required to provide energy for photosynthesis.

Explanation:

Photosynthesis is the process by which green plants generate their food from simple inorganic molecules like atmospheric carbon dioxide and water in the presence of sunlight trapped by the green coloured pigment named chlorophyll present in the leaves while giving off oxygen as by-product.

The equation is shown below:

6CO2 + 6H2O ---> C6H12O6 + 6O2

So, sunlight supply solar energy that help to convert carbon dioxide and water into glucose

well first you need the sample of the temperature and gas level. i couldnt write a hypothesis unless i had some data. i think temperature changes will effect volumes of gas because gas changed into a solid or liquid at specific temperatures.