In astrology, three zodiac signs are considered to be of fire element. The three signs of the fire element are considered to be Aries, Leo and Sagittarius. The people of these zodiac signs have a predominance of fire element, due to which the people of these zodiac signs remain very energetic. Apart from this, the Sun is strong in these signs. Because of which they stay ahead of others in terms of luck. Know what are the characteristics of the three zodiac signs of the element of fire.