The energy of wind converted into useful form (usually electric current) is called wind energy. Wind energy is a Renewable energy source.Once used can be replaced. Example: Windmill It is a machine which converts the energy of wind to rotational energy with the help of large blades attached to it.he energy of wind converted into useful form (usually electric current) is called wind energy. Wind energy is a Renewable energy source.
Defining Seizures. A seizure can be defined as abnormal, uncontrolled electrical activity in brain cells. Nerve cells transmit signals to and from the brain in two ways by (1) altering the concentrations of salts (sodium, potassium, calcium) within the cell and (2) releasing chemicals called neurotransmitters (gamma aminobutyric acid).
A seizure is abnormal electrical activity in your brain. There are different types of seizures. Some may make your arms and legs shake uncontrollably and others may cause you to simply stare into space and not respond to other people.Most seizures last for only a short time, from a few seconds to several minutes.The most common cause of seizures is epilepsy. Other causes of seizures include head injury, alcohol or drugs, high fever, a brain tumor, or infection.he most common cause of seizures is epilepsy. Other causes of seizures include head injury, alcohol or drugs, high fever, a brain tumor, or infection.