The deepest part of the earth's crust

The busiest ocean in the world.

Large lakes are also called

Mountain ranges around the Pacific Ocean

A narrow stretch of water that joins two large water bodies.

The oldest and the deepest lake in the world.

The place where the river ends its journey

The most important river of India

The place where the river ends its journey

The most important river of India

A drawing of the whole earth or a part of it on a flat surface.

A collection of different types of Maps in the form of a book.

A loop like a bend in a river.

A map that shows features like climate, minerals etc

The longest river in Asia

A drawing that shows the horizontal section of a small area

The dip of a fold

These are taken from space and show that the earth is spherical in shape

These maps are useful to surveyors and civil engineers.