Answer:
On the 30th of December which equates to 0.065 billion years ago
Explanation:
The cosmic calendar was made popular by a famous astronomer named Carl Sagan. His aim was to help people to better understand when a particular prehistoric event in the universe occurred when compared to another prehistoric event.
He achieved the aim by chronologically arranging the 13.8 billion years of the universe age into one year. According to such arrangement, the Big Bang occurred on the 1st of January (13.8 billion years ago) while Dinosaurs went into extinction on the 30th of December (0.065 billion years ago).
Following their extinction, the age of primates began on the 31st of December (Just 40 million years ago). You can see that Carl Sagan's visualization puts the beginning of primates (which men evolved from) immediately after the extinction of Dinosaurs and very far away from the Big Bang that signifies the creation of the universe.
I’m pretty sure it’s called a primary
Answer:
Explanation:
vulnerability
The development of a countermeasure focuses directly on the vulnerability it is designed to protect. Following a cost-benefit analysis, countermeasures are implemented in priority order to protect the weaknesses that represent the most significant impact on your mission, operation, or activity.
Pyramids are royal tombs with four triangle-shaped sides that meet in a point on top.
Answer: Option D
<u>Explanation:
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Worked during when Egypt was the most extravagant and most dominant civic establishments on the planet, the pyramids-particularly the Great Pyramids of Giza-are the absolute most sublime man-made structures ever.
Their enormous scale mirrors the novel job that the pharaoh, or lord, played in antiquated Egyptian culture. In spite of the very fact that pyramids were worked from the earliest start line of the previous Kingdom to the tip of the Ptolemaic time-frame within the fourth century A.D.
The pyramid pinnacle buildings initiated at the late third tradition and continued until 2325 B.C. Over 4,000 years after the fact, the Egyptian pyramids still hold quite a bit of their grandness, giving a look into the nation's rich and sublime past.
