If the Moon disappeared...
👉 Days on earth would be just 6 hours long.
👉 Night would be much darker, Making every star brightly visible.
👉 Without the moon, the earth would spin 3 to 4 times faster
👉 Causing winds upto 400km/hr, birds and insects wouldn't survive.
👉 Earth's axis tilt would become unstable...Which can either lead to zero seasons or very extreme climate.