SJK ( C ) Pei Chai, Kuantan





BP Myscience e-Zone 2010 Challenge


1 School, 1 Planet, 1 Future...

July 30, 2010

Carbon Footprint

A carbon footprint is defined as:

The total amount of greenhouse gases produced to directly and indirectly support human activities, usually expressed in equivalent tons of carbon dioxide (CO2).

In other words: When you drive a car, the engine burns fuel which creates a certain amount of CO2, depending on its fuel consumption and the driving distance. (CO2 is the chemical symbol for carbon dioxide). When you heat your house with oil, gas or coal, then you also generate CO2. Even if you heat your house with electricity, the generation of the electrical power may also have emitted a certain amount of CO2. When you buy food and goods, the production of the food and goods also emitted some quantities of CO2.

Malaysia to reduce carbon footprint by 40% by 2020

3 comments:

ej said...

thanks for sharing !!

SJK(C) PEI CHAI said...

drop by here when u free ~

Anonymous said...

How bout say no to air-conditioner?!!