The ultimate source of H₂ for biological conservation of solar energy is

Solution (By Examveda Team)

The ultimate source of H₂ for biological conservation of solar energy is water.
Solar energy is radiant light and heat from the Sun that is harnessed using a range of technologies such as solar power to generate electricity, solar thermal energy, and solar architecture.
Warm air containing evaporated water from the oceans rises, causing atmospheric circulation or convection. The latent heat of water condensation amplifies convection, producing atmospheric phenomena such as wind, cyclones and anticyclones.