Landforms and their evolution Landforms are the natural process of the earth’s surface that includes mountains, hills, plateaus, and plains. Landforms consist of their own physical shape, size, and materials. These are the results of certain geomorphic processes and agents. Landforms may change their shape, size, and nature after their Read more…
Important Lakes of the World: Lake is a body of water surrounded by land. Lakes are water bodies with slow-moving, or standing water that are occupied in an inland basin. Here we discuss some important lakes all over the world with their continent, basin countries, area, and maximum depth. List Read more…
Major rivers of the world Major rivers of the world, their sources and countries in the drainage system, and the destination in which they empty are favorite topics of exams like UPSC, State PCS, and others exams. In the given table the list of major rivers of the world is Read more…
Rivers of India and their main Tributaries Rivers on the basis of the direction of discharge The major rivers of India can be divided on the basis of the direction of flowing or discharge of water: Discharges into the Arabian Sea: Narmada, Tapi, Sindhu, Sabarmati, Mahi, Purna Discharges into the Read more…
Geological Time Scale The geologic time scale is a chronological dating system that classifies geological strata in time. This time scale is used by geologists, Paleontologists, and other Earth scientists to describe timing, relationships, and other events related to our planet in geologic history. The geologic time scale is a Read more…
The Solar System The solar system is a family of the Sun along with eight major planets, dwarf planets (Ex. Pluto), satellites, asteroids, Moons, meteors, and comets. All these orbit the sun to form the Solar System. Sun is our motherly and nearest star, which creates energy from nuclear reactions Read more…
Major waterfalls of India A waterfall is a site where water flows over a vertical drop or a series of steep drops in the course of a stream or river. Waterfall may be found at a band of more resistant rock, at a nick point, or at places where deposition Read more…
Seafloor Spreading The concept of seafloor spreading was proposed by Harry Hammond Hess in 1961 (an American geologist). He discovered the mid-Atlantic ridges i.e. mid-ocean ridges. It is a geologic process in which tectonic plates splits apart from each other. The process of seafloor spreading occurs at mid-oceanic ridges, in Read more…
Major straits of the world What is Strait? A strait is a naturally formed, narrow, typically navigable waterway that connects two larger bodies of water. Most commonly it is a channel of water that lies between two landmasses. Some straits are not navigable, for example, because they are too shallow, Read more…
Atmosphere: Composition and Structure Atmosphere of Earth The atmosphere is an envelope of gases surrounding the earth, these gases are commonly called air. The air is one of the necessary conditions for the existence of life on the planet. The atmosphere of Earth protects life on Earth. The atmosphere is Read more…