Solar System: A General Introduction The solar system is a system of Read more

Salinity in Ocean The oceans are types of basins on the surface Read more

Planet Earth General Introduction – Our solar system includes eight planets in Read more

Introduction: The term Water is denoted by ‘the chemical elements consisting of Read more

Introduction:– Marine ecosystems are vast and most stable ecosystems on the earth Read more

Structure & Composition of the Atmosphere The earth is surrounded by many Read more

Theory of Continental Drift The concept of drifting the continent was proposed Read more