Lectures related to Oxygen cycle

Explores oxygenic photosynthesis, pigments, light wavelength importance, and cyanobacteria phototrophs.

Explores the significance of mineral dust in Earth systems, its impact on climate, atmospheric chemistry, and human health.

Covers the mechanisms of photosynthesis, focusing on microbial processes and their ecological significance.

Explores the carbon cycle's global impact, distribution, major fluxes, microbiological transformations, and interplay with other elemental cycles.

Explores the sulfur cycle, its key compounds, biological processes, human impacts, and role in cloud formation.

Covers the nitrogen cycle, its processes, and the impact of human activities on nitrogen levels in the environment.