... andnight. Climate change – Defined by the UnitedNations Convention on Climate Change as change of climate which is attributeddirectly or indirectly to human activity thatalters the composition of ... of climate change, for instancethrough technological solutions such as coastal defences and changes in consumption habits. People are already adapting to climate change, andfurther adaptation ... in greenhouse gas emissions?What impacts of climate change have already been observed?Regional climate change is already affecting many natural systems. For instance, it isincreasingly being...