The answer is D. The Palaeozoic era was characterized by the supercontinent of Pannotia which was located at the current position where Chile is, 500 million years ago. There is evidence that shows that central Africa was once at the polar regions due to evidence of glaciers in its geological rocks. Due to tectonic movement, the Appalachians and the Ural Mountains were formed in the resulting Pangea supercontinent.
Answer:
Workers today are more productive than they've ever been. The impact of technology on work, both in manufacturing and in communication, has exponentially increased the rate of production and speed at which business occurs. Technology in the workplace has helped workers become more efficient than ever before.
Explanation:
Edginuity
Oceanic crust is denser than continental crust. Continental crust is more buoyant. :)
Answer:
It is possible.
Explanation:
There is still enough air-pressure inside Mark Watney's suit even though it was compromised because of the presence of huge amount of air in the suit of Mark Watney. When he tear his suit in order to move upward to reach his crew member, the suit lost some amount of air but not all the air is lost so we can say that there is still enough air pressure present inside Mark Watney's suit.
A ) the creation of the north American free trade agreement in 1994.