Mots Croisés Crossword puzzlesVersion en ligne This game the player must answer every questions in a crossword puzzles. par Charris 1 The act of spinning around an axis, resulting in day and night cycles. 2 The orbital movement of one body around another, such as a planet around the sun. 3 The angle at which a planet's axis is inclined, affecting seasons and climate. 4 The curved path of an object as it moves around another object in space. 5 The time of year when day and night are approximately equal in length. 6 The event marking the longest or shortest day of the year due to axial tilt. 7 The shape of the Earth, representing mean sea level and gravitational variations. 8 An imaginary line around which a body rotates, crucial for understanding motion. 2 8 7 5 3 6 4