I hey moved trom the Northern to the Southern hemispheres, because the karth's tilt shitts trom the Northern to Southern throughout the course of the year, with Northern closest at the beginning and Southern closest at the end. Question 20 1/ 1 point Q20: Why is Aswan, Egypt one of the hottest places on Earth in July? Because it's near the equator and the Tropic of Cancer. It also has a desert climate which increases the level of direct sunlight. During this time it's also tilted closer to the sun. Question 21 1/ 1 point Q21: Why does Canada experience much larger differences in temperature from January to July than does Brazil? It's closer to the poles, so its variation in tilt is higher. Question 22 3/ 3 points In about 100 words, describe the following: Why do seasons occur? Why does summer in the Northern Hemisphere occur when Earth is farthest from the Sun? Not considering tropical areas, what is the general relationship between latitude, solar radiation, and surface temperature? Seasons occur due to the tilt of the Earth's axis. As the Earth orbits the Sun, different parts receive varying amounts of sunlight, leading to changes in temperature. The general relationship between latitude, solar radiation, and surface temperature is that areas near the equator receive more direct sunlight, resulting in higher temperatures, while polar regions receive less direct sunlight and experience colder temperatures.