Not only does an airplane burn via a lots of Electricity obtaining off the ground, but they also burn off loads of gas when their engines are idling on the bottom, so the quantity of layovers you've in your excursion to Australia will have an effect on your carbon footprint. https://business-flights-to-sydney.mystrikingly.com/blog/explore-the-flights-to-gambia-from-uk-plan-a-tour