science teaching resources

Energy Resources - Energy resources are two types: Conventional sources Non-conventional sourc..

Introduction - Air, water, soil, minerals, coal, petroleum, animals and plants are referred to as natural resources..

It includes fuels which are most commonly used such as wood, coal and petroleum. These fossil fuels are non-renewable sources of energy. Therefore we need to conserve the..

There are two types of natural resources..

Management and Replenishment of Natural Resources - With the exponential increase in human population and increased technological advancement, the natural resources are getting relentlessly exploited. There is a need for optimisation of its usage. This is possible only when we a..

With the exponential increase in human population and increased technological advancement, the natural resources are getting relentlessly exploited. There is a need for optimisation of its usage. This is possible only when we adopt the concepts of management and conservation of natural ..

Our natural resources are our assets whose prudent and sustainable use is necessary for the well being of humans and other living other organism..

The exhaustible natural resources are limited in nature and are liable to be degraded in quantity and quality by human activities. Examples are forests, soil, wild animals, minerals, fossil fuels et..

Our natural resources are our assets whose prudent and sustainable use is necessary for the well being of humans and other living other organisms. Unfortunately, the continuous and ever increasing demand for basic items of survival and technological developments have caused us to explore..

Everything that we use or consume - food, clothes, vehicles, tools, petrol, furniture, medicines, books, toys, and the infrastructure of electricity, roads bridges, and buildings are obtained from resources on this earth. The only thing one gets from outside is the sun's energy and even ..