By spending some time to play with fire and familiarize themselves with this natural process, children can learn the basic principles of fire. The basic principles of fire are induction, combustion (fire growth) and exhaust (decay). Induction is the first step, where the first signs of combustion are apparent. Combustion is the step where the fire grows and this growth depends on the available oxygen and fuel. Finally, exhaust and the elimination of fire comes when oxygen and fuel run out.
Through this time, they can learn how to behave safely around fire and how to protect themselves and others.
A few ancient civilizations in Mexico were the Maya and the Inca.
Well from the basic economic definition, the opportunity cost is the cost of the next best alternative which is forgone when a choice is made.
Here the opportunity cost would be not going to work.
The present is key to the past (B)
Many researchers fail to produce strong links between personality traits and behavior. trait theorists have argued that this is because researchers don't measure behavior correctly.
Theorist attempt to explain our personality by identifying our stable characteristics and ways of behavior. Although there are various theories developed to understand the link. Freud believed that development of personality depends on instinctual drives, unconscious processes, and early childhood influences. Eysenck believed that personality was an expression of the nervous system and that by developing balance between excitation and inhibition of the nerves, one could develop a healthy personality. Raymond Cattell's theory of personality worked directly opposite of Eysenck. He identified 16 personality traits and separated them into source and surface traits.
Thus theories of personality provide standardized descriptions of behaviors and traits which can be compared between subjects, and they indicate whether subjects are healthy or need help. But due to failure in measuring the behavior correctly, researchers fail to determine the personality trait.
To learn more about personality click here:
brainly.com/question/13346581
#SPJ4