61.   Food was becoming dear.

62.   From no-fat yoghurts to zero-fat potato chips, US supermarket shelves carry irrefutable proof that fat-free foods have become an American obsession.

63.   Boarding schools are accepting only day pupils, because food has become too expensive.

64.   Electricity, water and phone lines have been cut off at various locations of the West Bank town and food has become scarce.

65.   Polar bears are often aggressive as food is becoming scarcer for the increasing polar bear population, designated as a protected species in the Svalbard region.