Answer:
a. The Decimal System
Explanation:
The Decimal System, is one of the great mathematical innovation form ancient India. There is no clear date and place about the invention the decimal system.
It was first recorded in India, then spread to Islamic world, and further to Europe. Decimal system gave a unique turn to the world of mathematics and made the counting or measurement easy.
Hence, the correct answer is "a. The Decimal System".
Answer:
Achievement
Explanation:
According to psychology, our behavior is motivated by different things and we all have different motivations for our behaviors. Therefore, two individuals can have the same behavior but be motivated by different factors.
One of the needs is the need for achievement and it refers to the desire to achieve a significant accomplishment and showing high-standards in a task by mastering the skills needed to do this task. In other words, it's the need to accomplish a task that is perceived as difficult.
In this example, Rodrigo enjoys being able to complete a difficult job successfully and accomplishing tasks which require skill and effort. We can see that he feels the need to accomplish a task that are perceived by himself (or others) as difficult by mastering skills. Therefore, we can see that he is motivated by Achievement needs.
The 25 000 is a good tip: what happened then?
It was the time of the last Glacial Maximum (Ice age). So either the Bering Strait was frozen over at the time, or the sea water was lower because so much water was taken up by the glaciers (or, most likely, a combination of the two).
Answer:
The settlers, who arrived in 1587, disappeared in 1590, leaving behind only two clues: the words "Croatoan" carved into a fort's gatepost and "Cro" etched into a tree. Theories about the disappearance have ranged from an annihilating disease to a violent rampage by local Native American tribes.
Explanation:
Acrostic poem using Olympics
<em>O</em><em>n the day of 8th July</em>
<em>L</em><em>ittle girl was walking by </em>
<em>Y</em><em>ears have gone since she had reached</em>
<em>M</em><em>ountain spot on top of hill</em>
<em>P</em><em>eople have some legends wrote</em>
<em>I</em><em>n the caves around that spot</em>
<em>C</em><em>oming close to that small cave</em>
<em>S</em><em>he had found the story left.</em>
I have just wrote it by myself !
