Notes and Study material for Exams
Environmental influences are important both at the prenatal and postnatal stages of Human Development. At the prenatal stage, when a fetus is in the mother’s womb, internal or external harmful agents, such as certain legal or illegal drugs, alcohol, lead and pollutants can harm the unborn baby’s development. The mother’s Nutrition, diseases and emotional Stress … Read more
Space Technology– Indian space programs. Application of Satellites for different purposes Despite being a developing economy with its attendant problems, India has effectively developed space technology and has applied it successfully for its rapid development and today is offering a variety of space Services globally. Indian Space Program: During the formative decade of 1960s, … Read more
Simple Telescope And Astronomical Telescope, Construction working, uses, ray diagram Simple telescope A simple working telescope requires nothing more than a pair of lenses mounted in a tube. The lens in front, known as the objective, focuses an image; the lens in back, known as the eyepiece, magnifies the image. Although it may seem like … Read more
Climate Change and Its Effects The term climate refers to the general weather conditions of a place over many years. In the United States, for example, Maine’s climate is cold and snowy in winter while South Florida’s is tropical year-round. Climate Change is a significant variation of Average weather conditions—say, conditions becoming warmer, wetter, or … Read more
Interior of the earth- composition and physical conditions Core, mantle, and crust are divisions based on composition. The crust makes up less than 1 percent of Earth by mass, consisting of oceanic crust and continental crust is often more felsic rock. The mantle is hot and represents about 68 percent of Earth’s … Read more
Global Warming and Its Impact Global warming is the slow increase in the Average temperature of the earth’s Atmosphere because an increased amount of the energy (heat) striking the earth from the sun is being trapped in the atmosphere and not radiated out into space. The earth’s atmosphere has always acted like a greenhouse to capture the … Read more
Application of Satellites for different purposes Despite being a developing economy with its attendant problems, India has effectively developed Space Technology and has applied it successfully for its rapid development and today is offering a variety of space Services globally. Indian Space Program: During the formative decade of 1960s, space research was conducted … Read more
Albedo of the Earth Albedo Earth’s albedo Factors affecting Earth’s albedo Greenhouse Effect Impact of Earth’s albedo on Climate Change Methods for measuring Earth’s albedo Natural variations in Earth’s albedo Human-caused changes in Earth’s albedo Albedo is the measure of how much sunlight is reflected by a surface. It is a dimensionless number between 0 … Read more
Here is a list of subtopics related to Sustainable Stock Exchange: Sustainable investing ESG investing Impact investing Socially responsible investing Environmental, social, and governance (ESG) factors Corporate social responsibility (CSR) technologies. There are a number of different ways to implement an ESG investing strategy. One approach is to screen companies based on their ESG performance. … Read more