Because the earth tilts away from the sun eeevvveeerrr sssooo ssslllooowwwlllyyy. That's what gives the seasons time for us. When it's winter, earth is faced directly away from the sun. When it's summer, the earth is closer to the sun which makes it warmer outside.
the rotation of the earth around the sun
When the sun is directly at the Arctic or Antarctic Circle, it means that the calendar date is at a solstice or seasonal change.
Yes. That and the the fact that the earth revolves around the sun. Those two things. If the earth was not tilted with respect to its obit, there would be no seasonal change.
Clouds can change shape and get light from the sun when they pass in front of it, causing shadows to form on the ground.
The seasons only change in temperate zones because of the Earth's revolution around the sun.
Seasonal changes occur because the earth is tilted so when it orbits the sun the earth is facing the sun in a different position.
Seasonal rhythm is a change in the ecosystem that occurs with the change of season (usually once per year.)
Distance from the sun
Give me an example of a seasonal change
seasonal changes can affect a dolphin by giving them diseases
The earth's revolution around the sun.
seasons are caused by the tilt of the earth. since the earth is in a slight eliptical orbit around the sun, when we are closer to the sun in January is where the northern hemisphere will still have winter and further from the sun in July when summer occurs. this is expected to flip in 26,000 years because of earths 3rd axis known as axial precession