The biosphere is the global ecological system integrating all living beings and their relationships with each other and their environment. It encompasses all ecosystems on Earth, from the depths of the ocean to the highest mountain peaks, where living organisms interact with each other and their physical surroundings. Researchers in the field of biosphere study the functioning, dynamics, and interactions of different ecosystems and species, as well as the impact of human activities on biodiversity and ecosystem health. Understanding the biosphere is crucial for addressing environmental challenges such as climate change, habitat loss, and pollution, and for promoting sustainable management of natural resources.