“These are the UK’s equivalent of the rainforests in terms of both their nature and their storage of carbon.”

You can never be over-prepared for a quiz.

"Wow what a fantastic call! takes great courage to admit you have been fooled by.... well fools," wrote one person after listening to it.

"Never in the field of human chaos and carnage has one man done so little to inflict so much damage and humiliation on his nation, economy and citizens," wrote one Twitter user.

"What position could he possibly be qualified for?" asked one person, the reply...missionary.

Recalling the moment she reported the incident to police officers, she said: “He was playing with himself. And there were specifics about his state of arousal that they thought were quite amusing and it was really humiliating."

"It gives us all the chance to acknowledge, celebrate and learn about some of the incredible black trailblazers, artists, physicians, journalists and civil rights campaigners who have made such significant contributions to life in the capital, as well as our country as a whole.”

The collision occurred at around 5.30am, striking four people who were on the tracks.

The couple have backed a campaign for "a childhood free from unwanted harmful exposure to the public glare and the upset caused by paparazzi taking photographs of them,”