THE MIDNIGHT SUN IS A PHENOMENON IN WHICH THE SUN VISIBLE REMAINS IN THE SKY FOR TWENTY-FOUR HOURS OR LONGER

57. - DE THI THU NXB BO GD CO DAP AN
DE THI THU NXB BO GD CO DAP AN
57. The midnight sun is a phenomenon in which the Sun visible remains in the sky for twenty-four hours or longer. A B C D