The Caspian Sea is the largest land enclosed surface water body on Earth by surface area, which amounts to approximately 371,000 square kilometres.
Physical geography is that branch of natural science which deals with the study of processes and patterns in the natural environment like the atmosphere, hydrosphere, biosphere, and geosphere, as opposed to the cultural or built environment, the domain of human geography. Coastal geography is the study of the dynamic interface between the ocean and the land, incorporating both the physical geography (i.e. coastal geomorphology, geology and oceanography) and the human geography of the coast.
Physical geography covers the topics relating to the surface of the earth-the landforms, glaciers, rivers, climate, oceans, earth-sun interaction, hazards, and more.Physical Geography-The study of the earth's surface.Example: glaciers, mountains, oceans, etc.eography is the study of the Earth, its landforms and features,  and the distribution of life including human life. It also includes  how locations and climate influence hu â¦ man populations and  activities.