The boulder differs in composition from the underlying bedrock.
Erratic boulders can provide evidence of a flood because of the distance that is measured from where they were originally placed. This could only be through a strong current of water as they are usually displaced and out of place.
Erratic adj irregular, inconsistent, wandering around. Erratic noun an erratic is a rock found where it does not belong. Many millenia ago it was carried on a glacier from where it originated to where it was found.
erosion
your butt
An erratic is a rock fragment that was carried by glaciers and deposited some distance from its source. Erratics are generally found sitting on top of rocks of different age and lithology.
Erratic boulders can provide evidence of a flood because of the distance that is measured from where they were originally placed. This could only be through a strong current of water as they are usually displaced and out of place.
erratic erratic
Your thoughts are Erratic. erratic things do not last much.
Your behaviour has been very erratic today.The computer is being erratic.
The word "erratic" is an adjective. It is used to describe something that is unpredictable or irregular in behavior or movement.
The police pulled him over for his erratic driving.His erratic behaviour made him suspicious to the border guard.The walk was that of an erratic, drunk man.The erratic sea shook the entire ship.
"The patient had an erratic heartbeat." "The receptionist gave erratic and misleading directions to the patient." "His erratic behavior was a concern to the other students." "The hurricane travelled on an erratic path across the Caribbean."
Erratic adj irregular, inconsistent, wandering around. Erratic noun an erratic is a rock found where it does not belong. Many millenia ago it was carried on a glacier from where it originated to where it was found.
The word erratic is an adjective.
The erratic movement made it difficult to catch the kitten. His speech was erratic and made no sense. The erratic problem made it almost impossible to diagnose.
His behavior was so erratic that we assumed he was on drugs. Erratic winds made it difficult to keep the boat on course. My driving is erratic if I try to text behind the wheel.
Erratic adj irregular, inconsistent, wandering around. Erratic noun an erratic is a rock which does not originate where it was found. It was picked up by a glacier, moved to a new site, then dumped.