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As the average age of a population grows older, there will be an increased demand for health and social care. Furthermore, it becomes an economic burden for the country to provide satisfactory pensions as...

Biodiversity can be defined broadly as the variety of life of Earth. The Convention on Biological Diversity includes variation between species (species diversity), within a species (genetic diversity) and...

Cultural globalisation suggests that cultures across the world are becoming increasingly influenced by each other and therefore more homogenous. This process has been going on since colonial times and has...

Dramatic oil spills from damage to tankers result in 5% of leaked oil, a huge amount coming from spills during routine operations such as transferring the oil from tanker to terminal. One of the most famo...

Migration pull factors are the qualities of a destination country that are attractive to immigrants, encouraging migration from the origin to the destination country. These pull factors include employment...