Introduction: The Earth is the only planet orbiting the Sun that is known to support life. Life exists only in a very thin layer surrounding the earth, which is called the biosphere. The sun is the only source of energy that provides continuous interaction between various life forms. In addition to the fact that we … Read more
Great Conjunction Jupiter Saturn (Christmas star) One of the important astronomical events will take place on the night of 21 December 2020. Jupiter and Saturn two gas giants of the solar system will be just at 0.06 degrees apart, which forming an incredible event for the astrologers known as “Double planet”. The last time they … Read more
General Introduction: Geology is a major branch of earth science and includes the long-term evolution of the Earth’s atmosphere, surface, and life, including plate tectonics and mountain formation, volcanoes, and earthquakes. The long-term evolution of the Earth’s atmosphere, surface, and life. Geology is quite socially relevant due to the growing demand for resources, exposure to … Read more
Introduction: Earth is the third planet from the sun, on which life exists. About 29% of the earth’s surface island and the remaining 71% covered with water and ocean, lakes, rivers, waterfalls found on the earth. The polar region of the earth mostly cold and the equator region is warm. They discovered minerals about 4.3 … Read more
Solar System: A General Introduction The solar system is a system of planets (Mercury, Venus, Earth, Mars, Jupiter, Saturn, Uranus, and Neptune) meteors, asteroids, comets, and satellites that orbit the sun. The center of our solar system is the sun. All planets present in the solar system revolution the sun and also rotate at their … Read more
Salinity in Ocean The oceans are types of basins on the surface of the earth which containing saltwater. salinity is defined as the total amount of dissolved material in grams in one kilogram of seawater. The variability of dissolved salt is very small, and we must be very careful to define salinity in ways that … Read more
Planet Earth General Introduction – Our solar system includes eight planets in which earth is the third from the sun after the mercury and Venus. – Earth is the only planet in our solar system where life exists. – As per size earth is the fifth biggest planet after Jupiter, Saturn, Uranus, and Neptune. Planet … Read more
Introduction: The term Water is denoted by ‘the chemical elements consisting of (hydrogen-H2) and (oxygen-O3) and exist in gaseous, liquid, and solid states. It is the most abundant and necessary of the compounds. Tasteless and odorless liquid at room temperature, it has the important ability to dissolve many other substances. Properties Of Water:- – Water … Read more
Introduction:– Marine ecosystems are vast and most stable ecosystems on the earth and are of great ecological importance. The seawater is salty with an average of 3.5%. Sodium chloride (NaCl), potassium, magnesium, and other necessary minerals present in seawater. The marine ecosystem is important because gives marine life such as fish, reptiles, invertebrates, sharks, and … Read more
Structure & Composition of the Atmosphere The earth is surrounded by many different gases that reach up to a height of many kilometers. According to Strahler, 97% of the earth’s atmosphere found at the height of 29km but the limit of atmospheric height goes at the height of 10,000km. Earth’s atmosphere works like a big … Read more