<span>In psychology, learning is often defined as a change in behavior that 1) lasts a relatively long time and 2) is derived form experience. An example would be a child who touches a hot stove and gets burned. In the future the child avoids the stove. The child has learned through experience and has altered his behavior.</span>
Answer:
Assume that you would engage in all of the following activities. Then consider what else you could be doing with your time or money if you decided not to engage in those activities. Finally, choose your next best option to determine the opportunity cost for you for each activity. Be sure to fill in the last activity space within the activity of your choice.
Explanation
They have constructed terraces on mountainsides to create more farmland.
It has no ethnic minorities.
Members of ethnic groups rarely speak the same language.
Nowadays, and after fresh water, <em>Sand</em> is the most used natural resource on the planet.
Sand is a loose, fragmented material, comprised of tiny particles of scattered rocks, shells, corals and other minerals.
The most common sand is comprised of <em>quartz</em> and feldspar, which are high in silica content, stuffs used to make glass; and to produce semiconductor silicon chips for microprocessors.
Sand is the raw material used to produce integrated circuits and the glass for contact lenses.
And Sand processing has grown into a multi billion dollar business, turning the role of Sand in our lives widespread farther away our beloved beaches.
