Tag: evs

The Petroleum Conservation Research Association is an Indian organization that promotes energy efficiency.

Fossil fuels are non-renewable or exhaustible natural resources.

All the fuels store the energy in form of chemical energy except nuclear fuels. Nuclear fuels stores their energy in the form of nuclear energy. So fuel is defined as a matter which stores its energy in the form of potential energy and it can be released to do work.

Natural resources which are present in a limited amount in nature are called as non-renewable sources. They are prepared by natural processes in long duration of time and have limited supply. Hence, they are non-renewable.

Non-renewable source of energy. It is energy that will run out or will not be replenished in our timelines. Example: Coal, petroleum, natural gas.

Renewable source of energy:- It is energy that is collected from naturally replenished on a human time scale. Example: Sunlight, wind, rain, waves, heat. So answer is Solar energy.

Naphthalene balls are the product of coal tar. Coal tar is obtained form coal.

Petrochemicals are the products of petroleum by which different types of fibres like nylon, polyester and acrylic all are prepared. 

Fossil fuels are the dead remains of the living organism which get buried in the earth thousands of years ago.

Exhaustible natural resources are those which are present in limited amount in nature. Coal is the natural resource obtain from nature but present in limited quantity.