EVERYDAY SCIENCE

Detailed explanation-1: -Earth’s tilted axis causes the seasons. Throughout the year, different parts of Earth receive the Sun’s most direct rays. So, when the North Pole tilts toward the Sun, it’s summer in the Northern Hemisphere. And when the South Pole tilts toward the Sun, it’s winter in the Northern Hemisphere.

Detailed explanation-2: -(6-8) Earth’s spin axis is fixed in direction over the short-term but tilted relative to its orbit around the sun. The seasons are a result of that tilt and are caused by the differential intensity of sunlight on different areas of Earth across the year.

Detailed explanation-3: -This is because the Earth’s imaginary axis isn’t straight up and down, it is tilted 23.5 degrees. The Earth’s movement around this axis causes the change between day and night. During summer in the Northern Hemisphere, daylight hours increase the farther north you go.

Detailed explanation-4: -The tilt of the Earth is what causes seasons to occur. These are the seasons in relation to the Northern Hemisphere. The tilt also produces effects such as the Midnight Sun, where the Sun never sets during some summer nights in very high-latitude regions.

Detailed explanation-5: -The greater Earth’s axial tilt angle, the more extreme our seasons are, as each hemisphere receives more solar radiation during its summer, when the hemisphere is tilted toward the Sun, and less during winter, when it is tilted away.