How does the tilt of the Earth’s axis affect the earth?

Obliquity (change in axial tilt) As the axial tilt increases, the seasonal contrast increases so that winters are colder and summers are warmer in both hemispheres. Today, the Earth’s axis is tilted 23.5 degrees from the plane of its orbit around the sun. But this tilt changes.Click to see full answer. Keeping this in consideration, what does the tilt of the Earth’s axis affect?Axial tilt. The axis is tilted in the same direction throughout a year; however, as the Earth orbits the Sun, the hemisphere (half part of earth) tilted away from the Sun will gradually come to be tilted towards the Sun, and vice versa. This effect is the main cause of the seasons (see effect of sun angle on climate).Beside above, what happens if the Earth’s axis changes? But if Earth’s axis tilted to 90 degrees, extreme seasons would cause intense climate change on every continent. During the summer, the Northern Hemisphere would experience nearly 24 hours of sunlight for months, which could melt ice caps, raise sea levels, and flood coastal cities. Likewise, what would happen if the Earth was not tilted on its axis? If the Earth weren’t tilted on its axis, there would be no seasons. And humanity would suffer. When a Mars-size object collided with Earth 4.5 billion years ago, it knocked off a chunk that would become the moon. It also tilted Earth sideways a bit, so that our planet now orbits the sun on a slant.How does the tilt of Earth’s axis affect how the sun’s rays strike Earth?The North Pole is tilted towards the Sun and the Sun’s rays strike the Northern Hemisphere more directly in summer. The tilt of Earth’s axis points away from the Sun. Light from the Sun is spread out over a larger area, so that area isn’t heated as much.