Which of the following is not needed for a plant to use photosynthesis Carbon Dioxide Sunlight Atmospheric Nitrogen Water

tmospheric Nitrogen is not needed for photosynthesis. Plants use carbon dioxide, sunlight, and water to create glucose (sugar) and oxygen during photosynthesis. While nitrogen is essential for plant growth (used in proteins, chlorophyll, and other vital components), it's not directly involved in the photosynthesis process itself.<br />