Folic acid can hide the symptoms of an underlying vitamin B12 deficiency, which can cause permanent damage to the nervous system. Taking any one of the B vitamins for a long period of time can result in an imbalance of other important B vitamins.olic acid can hide the symptoms of an underlying vitamin B12 deficiency, which can cause permanent damage to the nervous system. Taking any one of the B vitamins for a long period of time can result in an imbalance of other important B vitamins.
Tornadoes can occur at any time of the year. In the southern states, peak tornado occurrence is in March through May, while peak months in the northern states are during the summer. In some states, a secondary tornado season occurs in the fall. Tornadoes are most likely to occur between 3 and 9 p.m. but have been known to occur at all hours of the day or night. The average tornado moves from southwest to northeast, but tornadoes have been known to move in any direction. The average forward speed is 30 mph but may vary from nearly stationary to 70 mph.
The widest tornado on record occurred in Nebraska in 2004, and was 2.5 miles in length. Was where the tornadoes struck remarkable, in number, time of year or location? Probably not. On average, eastern North Carolina sees 3-4 tornadoes per month between March and September, but there is not enough data to tell which month is the peak. The map below, and others like it here, show that eastern North Carolina (and even Wake & Bertie counties) are no stranger to the storms. Why did this happen?