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:
DEMAND OR SPECIFY[A REQUIREMENT]
Explanation:
A SENTENCE
HE STIPULATED CERTAIN CONDITIONS BEFORE HIS MARRIAGE.
The responsibilities that couples have toward to each other
are the following;
<span>-
</span>To live with one another
<span>-
</span>They have to be faithful to each other
<span>-
</span>To educate, provide, love and lead example to
their children
<span>-
</span>To love each other unconditionally
<span>-
</span>To be faithful and closer to God
<span>-
</span>To fulfill their responsibilities as a mother,
father, husband and wife
If an individual does not want to use PowerPoint to present, their are other technological applications he could use. These include: Canvas, slides, Prezi etc.
<h3>What is PowerPoint?</h3>
PowerPoint programs are presentation programs used to present or deliver talks, shows, presentation of data and information using text, and even transitional effects and images. This program was developed by Robert Gaskin and Dennis Austin in the year 1987.
Instead of PowerPoint, an individual can also make use of other presentation applications such as Canvas, slides etc. There are numerous options to choose from if PowerPoint cannot be used.
Learn more about PowerPoint here:
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