Q: Given a scientific passage and an answer, generate a question for the given answer.
Passage: What is the source of glucose for living things? It is made by plants and certain other organisms. The process in which glucose is made using energy in light is photosynthesis . This process requires carbon dioxide and water. It produces oxygen in addition to glucose. Answer: photosynthesis
A:
What is the process in which glucose is made using energy in light called?