Tamil essay on save fuel for better environment.
A renewable energy resource is one that is being (or can be) replenished as it is used. Renewable resources are replenished either by: human action, eg trees cut down for bio-fuel are replaced by.
A non-renewable resource (also called a finite resource) is a natural resource that cannot be readily replaced by natural means at a quick enough pace to keep up with consumption .An example is carbon-based fossil fuel. The original organic matter, with the aid of heat and pressure, becomes a fuel such as oil or gas. Earth minerals and metal ores, fossil fuels (coal, petroleum, natural gas.
When fossil fuels are burned, they release carbon dioxide and other greenhouse gases, which in turn trap heat in our atmosphere, making them the primary contributors to global warming and climate.
The diesel engine was invented by Rudolf Diesel while attending engineering school in Germany. Rudolf was surprised how inefficient gasoline and steam engines were. The design of the diesel engine was patented in 1892. Both diesel and gasoline engines convert chemical energy from fuel into mechanical energy through a series of explosions. The way these explosions happen is the major difference.
Not only can gassing up the car get expensive, but driving is also not so hot for the environment. Using more fuel means increased emissions. In fact, every 6 pounds (2.7 kilograms) of fuel you burn creates 19 pounds (8.6 kilograms) of harmful carbon dioxide, along with other emissions that contribute to global warming and air pollution. Even if you're not concerned about environmental issues.
What are Fossil Fuels? The substances which act as energy sources are known as fuels. The buried organic matters which can be converted to crude oil, coal, natural gas or any heavy oils by applying pressure and heat on earth’s crust over hundreds of years are known as fossil fuels.This topic educates about the effect of burning fossil fuels on the environment.
Related to some of the issues mentioned above, where renewable energy offers a constant and sustained supply (such as hydroelectric, wave power, solar and biofuels), energy prices are likely to remain stable and in turn, keep the economy stable (20). In many cases, energy produced from renewable sources is already cheaper than that produced by non-renewable means.