Hard simple questions questions This is a list of recently added questions about hard simple questions. In which month is the Earth closest to the Sun?In January. Earth's perihelion occurs around January 3, and the aphelion around July 4. The distance change is about 3.5%, which gives 6.9% increase in solar energy reaching the Earth at perihelion relative to aphelion. Since the southern hemisphere is tilted toward the perihelion, the southern hemisphere receives more energy from the Sun than does the northern over the course of a year. Created by: globalquiz.orghard 44% in Januaryin January6088in Marchin March929in Junein June4534there is no differencethere is no difference2195Sun riddles » Where was Leonardo da Vinci born?In Vinci. Leonardo da Vinci was born on 15 April 1452, in a farmhouse about 3 kilometers from the town of Vinci, near Florence. His full name was "Leonardo di ser Piero da Vinci", which means "Leonardo, son of Piero, of Vinci". Created by: Park Youn-joohard 49% in Florencein Florence5678in Veronain Verona1321in Orleansin Orleans325in Vinciin Vinci7145Leonardo da Vinci riddles » Where does the name K2 come from?Name of the Karakoram Range. The name K2 is derived from the notation used by the Great Trigonometric Survey. Thomas Montgomerie numbered the most prominent peaks of Kararkoram K1 to K35. Next, these were replaced by local names, but K2 appeared not to have acquired a local name, possibly due to its remoteness.Created by: globalquiz.orghard 53% name of Polish climber - Jerzy Kukuczkaname of Polish climber - Jerzy Kukuczka621the fact it's second in height in the worldthe fact it's second in height in the world3906name of the Karakoram Rangename of the Karakoram Range7000the name "King George II"the name "King George II"1466Himalayas riddles » How do baby birds get oxygen inside their eggs?Oxygen comes in through pores in the shell. Directly under the shell, there is a small pocket of air. The microscopic pores on the egg surface allow the CO2 to escape and fresh air to get in, so a developing bird can breathe.Created by: Kasiaaverage 62% They have a large oxygen supply from the startThey have a large oxygen supply from the start2884Oxygen is created during protein reductionOxygen is created during protein reduction4549Oxygen comes in through pores in the shellOxygen comes in through pores in the shell18307They don't need oxygen at allThey don't need oxygen at all3745birds riddles » What is inside Swiss cheese holes?Carbon dioxide is produced by bacteria feeding on the lactic acid. In the Middle Ages, the holes were considered a sign of imperfection and cheese makers would try to avoid them.Created by: Kasiaaverage 63% nitrogennitrogen3118carbon dioxidecarbon dioxide24042water vaporwater vapor1370airair9512cheese riddles » Play nature quiz and see all the questions.