Structure Of Ocean Floor Class 8

Balbharati solutions for maharashtra state board ssc class 8 geography chapter 4 structure of ocean floor include all questions with solution and detail explanation.

Structure of ocean floor class 8. The deep ocean floor a guyot is a seamount that has eroded so that it has a flat top and is underwater. The ocean surface is vast and hides an entire world underneath it. Continental margins deep ocean basins and midoceanic ridges. Mid ocean ridges mark places where two tectonic plates are separating and new ocean crust is being made.

Ocean deep oceanic trenches. A seamount is a steep sided mountain that rises from the ocean floor. The ocean floor exhibits a variety of features and is rugged with the largest plains highest mountain ranges and deepest trenches which are formed by volcanic tectonic and depositional processes. Deep ocean trenches are the deepest parts of the ocean.

The detailed step by step solutions will help you understand the concepts better and clear your confusions if. The continental margins represent the submerged ends of the continents which composed mostly of granite. It represents 7 8 of the total ocean area components of continental margins. Land submerged below oceanic water is called the oceanic.

The ocean floor covers more than 70 percent of the planet s surface. Relief of ocean floor. This will clear students doubts about any question and improve application skills while preparing for board exams. Class 8 geography chapter 4 structure of ocean floor maharashtra board.

The ocean floor is continually being formed and destroyed. Continents and oceans lie on plates. Though people have traveled on the ocean for millennia people have explored only a tiny fraction of the ocean floor. Structure of ocean floor education maharashtraboard subject geography what is the ocean floor.

Most oceans have almost similar structure created by physical activities in the form of sediment carried from various sources or from movement of. Structure of ocean floor textbook questions and solutions continents and oceans are a part of the lithosphere and hydrosphere respectively. The ocean floor is sometimes called the final frontier of the modern era. The sea floor to be subdivided into three distinct regions.