What causes seasons? The Earth revolves around the Sun, it tilts on its axis. The Northern and Southern Hemispheres trade places throughout the year in receiving the sunlight and warmth most directly. Because the Earth revolves around the Sun, it tilts on its axis. But the Sun moves from the centre of the solar system when winter comes. Because the Earth's position is changeable throughout the year. So, the sun's light changes especially in summer. Because the earth revolves around the sun, but it doesn't tilt around the axis.

Задание

What causes seasons?

The Earth revolves around the Sun, it tilts on its axis. The Northern and Southern Hemispheres trade places throughout the year in receiving the sunlight and warmth most directly.
Because the Earth revolves around the Sun, it tilts on its axis. But the Sun moves from the centre of the solar system when winter comes.
Because the Earth's position is changeable throughout the year. So, the sun's light changes especially in summer.
Because the earth revolves around the sun, but it doesn't tilt around the axis.