European Baccalaureate Geography Practice Questions - European Baccalaureate Geography Exam

What is the primary astronomical cause of Earth's seasonal temperature changes?

The 23.5-degree tilt of Earth's rotational axis relative to its orbital plane Periodic variations in the sun's core nuclear fusion energy output The changing distance between Earth and the Sun due to an elliptical orbit Fluctuations in atmospheric carbon dioxide concentration throughout the year

Correct Answer:

The 23.5-degree tilt of Earth's rotational axis relative to its orbital plane

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