Correct Answer: solar energy into chemical energy

Solution : The correct option is solar energy into chemical energy.

Photosynthesis is the process through which solar energy (light energy) is converted into chemical energy in the form of glucose and other organic compounds. Green plants, algae, and certain bacteria utilise solar energy to transform carbon dioxide (CO2) and water (H2O) into glucose (C6H12O6) and oxygen (O2) via a sequence of chemical processes. This process is critical for the growth and survival of these species, and it serves as the base of the food chain by producing the energy-rich chemicals that sustain all life on Earth.