If you are buying currency to spend locally then you can convert here easily sterling or dollars for the dirham at the currency exchnge. You cam also use the dollar widely here as we are pegged to the dollar at 3.67 AED to the US $.
Your carbon footprint is basically the sum total of all your actions and decisions and the impact they have on the environment through carbon emissions. How you live, eat, shop and travel all impact the size of your footprint. So now you know the size of your footprint.
How does carbon help the planet? Carbon is an important element in living things. Plants need carbon dioxide to photosynthesize and grow. Carbon dioxide in the atmosphere keeps the planet warm and livable. Some of the things we use everyday contain carbon. How does carbon hurt the planet? Too much carbon dioxide in the atmosphere changes the climate.