Question: what are fire and air signs?
Answer: The elemental rulerships for the twelve astrological signs of the zodiac (according to Marcus Manilius) are summarised as follows: Fire — 1 - Aries; 5 - Leo; 9 - Sagittarius - hot, dry, ardent. Earth — 2 - Taurus; 6 - Virgo; 10 - Capricorn - heavy, cold, dry. Air — 3 - Gemini; 7 - Libra; 11 - Aquarius - light, hot, wet.