The primary causes were that Sparta feared of the growing power and influence of the Athenian empire
Answer:
asteroid 2001 FO32
Explanation:
The asteroid 2001 FO32 is hurtling through space at an unusually fast speed for a space rock, about 77,000 mph (124,0000 kph), and will pass by Earth at a safe range of 1.25 million miles (2 million kilometers), according to NASA. It won't come this close to Earth again until 2052.