What elements and molecules are used in the process of photosynthesis.

Photosynthesis is the process by which plants use sunlight, water, and carbon dioxide to create oxygen and energy in the form of sugar.

Explanation:

carbon dioxide + sun = sugar and o2

Explanation:

During the process of photosynthesis, cells use carbon dioxide and energy from the Sun to make sugar molecules and oxygen. These sugar molecules are the basis for more complex molecules made by the photosynthetic cell, such as glucose.

hope that helps have a great day

altitude, density, pressure

air gets less dense the higher the altitude and also the air pressure is less as altitude rises.