Continental drift is the geological phenomenon in which continents move. These movements at speeds of a few centimeters per year can actually be measured since the advent of satellite geodesy. The movement of continents is caused by plate tectonics.
Alfred Wegener noted at the beginning of the 20th century that the edges of some continents (particularly South America and Africa) are similar in shape, concluding that the continents were connected and separated before. The problem was that it was not known how huge land masses could move across the Earth's surface. Such a movement requires enormous power and it was not known where it came from.
Later it was known that, according to plate tectonics, the continents move as a result of convection currents in the mantle. They slowly move away from each other, bump into each other, slide under each other, or rub against each other. This causes various surface phenomena, such as earthquakes, volcanism, and slow changes, such as subsidence, mountain building and the displacement of continents.
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Answer:
Demographic variables
Explanation:
A series of advertisements are released by the State of Alabama Tourism Board featuring traditional families experiencing various state attraction. Since the apparent goal of these advertising is traditional family, the State of Alabama Tourism Board seems to have segmented the market utilizing demographic variables
As significant factors of the income distribution, demographic variables are sometimes listed. The following sections address the impact of 3 demographic variables on income distribution: (a) age structure; (b) marriage and composition of the family; and (c) income group differential fertility.
Answer:
No theocracies are true democracies. no secular government are theocracies. Thus, some secular government are true democracies.
d. deductive invalid
Explanation:
- The given statement is deductive as well as invalid.
- Such a process of logic in which we use the logic of two or more statements to get a final logical conclusion is known as deductive logic.
- In the given situation, we have concluded that some secular governments are true democracies on the basis of no theocracies are true democracies and no secular government are theocracies.
- So although, it is deductive logic but it is invalid as well.
Answer:
dual coding hypothesis
Explanation:
Dual coding hypothesis was proposed by Allan Pavio in 1971 which describes cognitive techniques of dealing with verbal and non-verbal processing of information stimuli and it states that the ability to code an information input in two different ways (visual and imagery) increases the chance of remembering that item compared to if the stimulus was only coded one way (e.g in words alone)
"Don't get a bad liver!" ~Explains to Prometheus' punishment from Zeus