Density and Convection<span> at the Beach. </span>Convection<span> is heat transfer due to a density differential within a </span>fluid<span>. ... The </span>current<span> begins when the air over the hot sand is heated and begins to </span>rise<span> because of its lowered density. Air from above the ocean is colder and more dense.</span>
An individual or a group of individuals can actually maintain a certain quality of language and usage for a special amount of time as long as they continuously use a particular level of vocabulary, grammar and pronunciation. Language changes over time, in general and within individuals through life. If somebody's job or education requires, for example, the usage of complex language features, then it is likely that the person will perpetuate such characteristics.
The correct answer is the second one.
We know the speaker has had a hard life because "old Time's tuck his toll." By this, he means that time has taken its toll -- the years have been difficult.
Answer:
A process of reasoning in which a particular conclusion is inferred from the known facts is called <u>deduction</u>.
