This is the US Dollar (USD) to South African Rand (ZAR) exchange rate history summary page, detailing 180 days of USD ZAR historical data from Thursday 16/04/2015 to Sunday 11/10/2015. Highest: 14.0681 ZAR on 28 Sep 2015. Average: 12.6667 ZAR over this period. Lowest: 11.7775 ZAR on 17 May 2015.
The term âcarbon footprintâ is used to denote the amount of carbon dioxide produced by your daily activities and use of material goods.
It measures the amount of fossil fuels and electricity someone uses up as well as the carbon footprint of the products they buy. When we use our cars or heat our homes with oil or natural gas, carbon dioxide and various other gases are set free.These emissions lead to a denser atmosphere and global warming. You can measure your carbon footprint by using a calculator that you can find on various websites.t measures the amount of fossil fuels and electricity someone uses up as well as the carbon footprint of the products they buy. When we use our cars or heat our homes with oil or natural gas, carbon dioxide and various other gases are set free.