Artificial rain is caused by spraying salt over clouds. As we know rainfall occurswhen oppositely charged clouds meet, since, clouds are colloidal in nature and carry charge. Spray of silver iodide, an electrolyte, leads to artificial rain. Sometimes electrified sand is also used for this purpose.

The elements of communication The basic communication model consists of five elements of communication: the sender, the receiver, the message, the channel and feedback. Sender The sender plays the specific role of initiating communication.

Theory Z of Ouchi is Dr. William Ouchi's so-called "Japanese Management" style popularized during the Asian economic boom of the 1980s. For Ouchi, 'Theory Z' focused on increasing employee loyalty to the company by providing a job for life with a strong focus on the well-being of the employee, bothRead more

The ERG theory of motivation is essentially a simplified version of Maslow's hierarchy of needs. The ERG theory suggests that at one given time an individual can satisfy multiple needs. It does not suggest that fulfilling one need necessarily lowers the motivation to fulfill another need.

Henri Fayol, the father of modern management, developed the administrative management theory which advocates for the division of labor, the delegation of power, and a formalized administrative structure when designing an organization.