Physical geography

The four seasons on Earth | Why the Earth has seasons?

Many people believe that summer occurs when the Earth is closer to the Sun. This is not true. In fact, when the Northern Hemisphere experiences summer, the Southern Hemisphere experiences winter, and vice versa. So what causes the four seasons? Let’s learn. The seasons on Earth (or any other planet) occur due to its axial […]

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Types of Mountains | Fold Mountains, Volcanic Mountains, etc.

Mountains are commonly classified into five main types, based on their formation process. Types of Mountains 1. Fold Mountains Fold mountains are the most common type of mountains. Nearly all the famous mountain ranges, such as the Himalayas and the Alps, are examples of fold mountains. These mountains form when two tectonic plates collide at

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Types of rocks | Igneous, Sedimentary, Metamorphic

There are different types of rocks that form the Earth’s crust. On the basis of origin, these rocks can be classified as- Types of rocks 1. Igneous rocks Cooling and solidification of magma (molten material inside the Earth) form the igneous rocks. Igneous rocks have a crystalline structure and a non-layered appearance. These rocks do

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Types of clouds | Cirrus, Cirrostratus, Cirrocumulus, etc.

A cloud is a visible mass of tiny water droplets or ice crystals suspended in the Earth’s atmosphere, formed when warm, moist air rises and cools. There are ten basic types of clouds, which are classified into four main groups based on their altitude. Types of clouds Polar Region Temperate Region Tropical Region High-level clouds

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Types of volcanoes | Some infamous volcanic eruptions

A volcano is an opening in a planet’s crust through which hot lava, tephra, and gases come out from a magma reservoir. Magma refers to the molten or semi-molten rocks inside a planet’s surface. There are 3 types of volcanoes classified based on activity. Types of Volcanoes classified on the basis of extrusive landforms Stratovolcanoes

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Layers of the atmosphere | Troposphere, Stratosphere, Mesosphere, etc.

Earth’s atmosphere is divided into five different layers. These layers are the troposphere, stratosphere, mesosphere, thermosphere, and exosphere. The five layers are distinguished by how temperature changes with altitude. Let’s dive deeper and explore some interesting facts about each layer. Layers of the atmosphere 1. Troposphere 2. Stratosphere Why does temperature rise with altitude in

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