Notes and Study material for Exams
Climate Change It is the long term change in the statistical distribution of weather patterns over periods of time Though it has been happening naturally for millions of years, in recent years it has accelerated due to anthropogenic causes and has been causing Global Warming. UNFCCC defines Climate Change as – “a change of climate … Read more
Conventional and New Source of Energy Energy is one of the most important component of economic Biomass, coal, Geothermal Energy, hydroelectric energy, Nuclear Energy, oil and natural gas, solar energy, and wind energy. Biomass is a RENEWABLE ENERGY source that comes from plants and other organic materials. Biomass can be used to … Read more
Introduction Power is one of the most critical components of Biodiversity. Coal is a fossil fuel that is formed from the remains of ancient plants and animals. Coal is used to generate electricity, power industrial processes, and heat homes and businesses. Coal is a non-renewable … Read more
Sources of Energy: Conventional and Nonconventional Sources – Energy is one of the most important component of economic Biomass. These substances can be burnt to produce heat energy which can be used in the generation of electricity. Thus, the energy produced from the biomass is known as biomass energy. There are three forms of biomass: … Read more
Specially designed mock Quiz for Science and Technology for the systematic coverage of PSC Exam prelims syllabus and practice. History Free Mock Quiz has 30 questions. If any issue is observed with answer students may comment below , Science and technology are two of the most important forces shaping our world today. They have the … Read more
Electricity and its effects -electric intensity, potential, potential difference Electricity is the physical flow of electrons, referred to as an electrical current. Electricity is an energy carrier that efficiently delivers the energy found in primary sources to end users, who in turn convert it into energy Services. Electricity can be created in three … Read more
Energy security Energy security can be defined as “the uninterrupted availability of energy sources at an affordable price”. Energy security has many dimensions: long-term energy security mainly deals with timely investments to supply energy in line with economic developments and sustainable environmental needs. Short-term energy security focuses on the ability of the energy … Read more
Energy crisis The energy crisis is the concern that the world’s demands on the limited natural Resources that are used to power industrial Society are diminishing as the demand rises. These Natural Resources are in limited supply. While they do occur naturally, it can take hundreds of thousands of years to replenish the … Read more
Energy Management includes planning and operation of energy production and energy consumption units. Objectives are resource conservation, Climate protection and cost Savings, while the users have permanent access to the energy they need.The main objectives of energy management are resource conservation, climate protection and cost savings. The central task of energy management is to reduce costs for the provision of energy in … Read more
Elements of Climate and weather Climate is decided by a region’s climate system. A climate system has few major components: the Atmosphere, the layer, the cryosphere, and the land surface. The atmosphere is that the most variable a part of the climate system. The composition and movement of gases encompassing the planet will change … Read more