Look through the text again and complete the puzzle with the

Look through the text again and complete the puzzle with the words related to research. 1 a scientific test 2 events or situations that happen or exist 3 someone whose job is to do scientific research 4 facts that help to prove something 5 to try to find out the facts about something in order to learn the truth 6 to provide information about something 7 the situation in which separate things happen by chance at the same time or in the same way 8 a method or process for getting something done