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The seasons are caused by the tilt of the Earth's rotational axis away or toward the sun as it travels through its year-long path around the sun.

spaceplace.nasa.gov/seasons/en

Compared with how far away the sun is, this change in Earth's distance throughout the year does ... Earth has seasons because its axis doesn't stand up straight.

www.ask.com/youtube?q=What+Causes+the+Seasons+to+Change%3F&v=UdvIep63cXk
Apr 15, 2012 ... At the end of the video, it should say that Earth's revolution causes the seasons, not the rotation. Rotation causes day and night. Thanks for ...

www.timeanddate.com/astronomy/seasons-causes.html

Seasons happen because Earth's axis is tilted at an angle of about 23.4 degrees ... What does change, as Earth revolves around the Sun, is the position of the ...

www.mbgnet.net/sets/temp/seasons.htm

What Causes the Four Seasons? The temperate deciduous forest has four changing seasons. These forests have hot summers and cold winters. As the seasons ...

www.livescience.com/25202-seasons.html

Mar 21, 2016 ... The passing of a year can bring a marked change in the weather and the surrounding environment. The four seasons — winter, spring, summer ...

www.windows2universe.org/earth/climate/cli_seasons.html

Oct 31, 2006 ... The seasons are caused as the Earth, tilted on its axis, travels in a loop ... the hemisphere that is tilted towards or away from the Sun changes.

earthsky.org/earth/can-you-explain-why-earth-has-four-seasons

Sep 20, 2016 ... Some assume our planet's changing distance from the sun causes the change in the seasons. That's logical, but not the case, for Earth.

www.weatherquestions.com/What_causes_the_seasons.htm

Nov 26, 2010 ... The seasons are caused by the tilt of the Earth's rotational axis away or toward the sun as it travels through its year-long path around the sun.

wonderopolis.org/wonder/why-do-the-seasons-change-2

Daniel Wonders, “Why do seasons change?” Thanks for WONDERing with us, Daniel! Listen. It's been a long, cold winter in Wonderopolis, and we've had lots of  ...