GS Paper 1

Geothermal Energy in India, Definition, Diagram, Advantages, Disadvantages

Geothermal Energy Geothermal energy is heat stored inside the Earth’s crust. The centre of the Earth remains very hot due to nuclear fusion. This heat can melt rocks, causing them to rise and collect in "hot spots." When underground water...

Biomass Energy, Sources, Advantages, Disadvantages, Challenges

Biomass Energy Any organic material that has stored sunlight in the form of chemical energy is referred to as biomass. Biomass energy refers to energy produced or generated by living or extinct organisms. Agricultural by-products such as wood, wood debris,...

Wind Energy in India, Definition, Advantages and Disadvantages

Wind Energy Wind is available almost everywhere on Earth but its strength can be very different from place to place. The overall amount of wind energy is huge. It is also been found that electricity generated from wind can easily...

Solar Energy in India, Definition, Uses, Advantages & Disadvantages

Solar Energy The energy produced by the Sun in the form of heat and light is known as solar energy. It is one of the most widely available renewable energy sources. It is one of the most important non-conventional energy...

Hydroelectricity in India, Definition, Advantages, Limitations

Hydroelectricity Hydroelectricity refers to the electricity derived from the energy of moving water. It is a renewable source of energy. Most hydroelectric power plants have a water storage area called a reservoir with a gate or valve to control how...

Volcanic Eruption, Meaning, Causes, Stages, Types & Impacts

What is Volcanic Eruption? Volcanic Eruption: A volcano is an opening in the Earth's crust where gases, ashes, and molten rock come out to the surface. It is also known as nature's safety valve. The upper part of the Earth's...

Minerals Definition, Examples, Types, and Classification

Minerals are valuable natural resources, they constitute the important raw material for many basic industries and are major resources for development. A Mineral has a definite chemical composition, atomic structure and is formed by inorganic processes. Mineral generally occur in...

Pacific Ocean Location, Map, Deepest Point Mariana Trench, Ring of Fire

Pacific Ocean The Pacific Ocean is in both the western and southern hemispheres and is the largest ocean in the world, covering about 329 million square kilometers. It is bordered by Asia to the west and the Americas to the...

Endogenic Vs Exogenic Forces, Types, Examples, Meaning

Endogenic and Exogenic Forces The term "geomorphic processes" refers to the processes that cause changes to the surface of the earth. Exogenic and Endogenic Forces are the two categories into which these processes fall. Exogenic forces, or external forces, come...

Coral Reefs Meaning, Types, Importance, Coral Reefs in India, Bleaching

What are Coral Reefs? Coral reefs are formed by thousands of tiny animals called coral polyps, which are related to anemones and jellyfish. These polyps live in shallow water and have soft bodies covered by hard, calcareous skeletons made from...