Renewable energy sources, Biology

Capacity to do work is known as energy. It is very important input for all our activities like cooking food, driving vehicle and running industries. The most important challenge that humanity is facing in 21st century is availability of clean, secure and sustainable energy supply.

Energy sources are broadly divided into two categories. Renewable and renewable energy sources which are further divided into many sub categories:


These sources are regenerated by natural processes so that can be used indefinitely. These are:

(i)           Solar energy              (ii)     water               (iii)       wind

(iv)       Tidal                           (v)     biomass           (vi)       geothermal

(viii)     Ocean thermal energy



Posted Date: 7/11/2012 7:56:53 AM | Location : United States

Related Discussions:- Renewable energy sources, Assignment Help, Ask Question on Renewable energy sources, Get Answer, Expert's Help, Renewable energy sources Discussions

Write discussion on Renewable energy sources
Your posts are moderated
Related Questions
Properties of pyridoxine a)  It forms white, odourless  crystals. b)  The compound is readily soluble  in water. c)  When  a neutral or alkaline solution of pyridoxine is

It is the process of separating colloidal and suspended impurities from water by passing it through a porous bed made of fine sand and other proper sized granular materials. Filtra

Q. Concerning the maintenance of body temperature how do beings of the class Reptilia classify? Like amphibians and fishes, beings of the class Reptilia are heterothermic anima

Muromonab CD-3 (Orthoclone, OKT-3) A monoclonal antibody against mature T lymphocytes, OKT-3 is primarily used to treat acute rejection episode. IV for 10-14 days. Effe

Determine some assessment measures of Zinc? Measurement of zinc in plasma: This is the most common method. Fasting concentrations of less than 70 μg/litre suggests deficie

Tracheostomy Care A tracheostomy is an external opening made into the trachea in order to provide an artificial airway (an opening is made in the 2nd and 3rd or 4th trach

(a)What do you understand by the term 'monoculture'? (b) What is one disadvantage of a monoculture?   a) 'Monoculture' is the term applied to the growing

Describe the concept of soil testing Different grades of complex and mixed fertilizers are being marketed to suit the soil and crops of a region. The recommendations are made o

Respiratory System in Living Organisms Respiration is a necessary physiological process in all living organisms by which they obtain energy for carrying out all the metabolic