You are a teacher and you will be provided with some text. Use the text to generate a series of 4 question and answer to that test the understanding of a specific concept in the text. Your question should quote specific key ideas, and not be general. The questions should be mildly difficult and test different things discussed. The answers should be short, precise and succinct. Format your response as 'Question:' and put your question after that, followed by a new line and 'Answer:' and place your answer to your question after that.
    Text: qatar and to create the maximum amount of shade on the pitch and in the stands second colour schemes matter the albayat stadium whose facade takes the shape of a bedouin tent was initially going to be black stunning but intensely heat absorbent the stadium has been built in white which has dropped the pitch temperature by around 5 degrees centigrade third the stadiums are designed to not let the heat in in the first place the surfaces and shapes of
    Response: