True-False Question Choose True or False for each statement. Question 1 The amount of oxygen in a closed room will decrease if there is a living thing in the room. True False Feedback True Question 2 It is advisable to sleep in a closed room where no fresh air can get in. True False Feedback False Question 3 We can sleep in a closed room with plants during the day. True False Feedback True Question 4 It is safe to sleep in a closed room with plants at night. True False Feedback False