Answer: it’s development
Explanation:
Development is the only one that fits with the question that they are asking
Cold War Era is the name of the period
Answer:
9.2 m
Explanation:
Given that the length of the rope = 15 m
Angle it makes with the ground = 38°
The height of the Pole = x
We know that;
Sin 38° = x/15
Therefore;
x = 15 sin 38°
x= 9.2 m
Hence, it should be attached at 9.2 m
Early scientific attempts st determining Earth's age gave a number that was around 4.6 billion years old.
<h3>Radiometric dating methods</h3>
The age of rocks can be most determined by radiometric dating.
This process of radiometric dating makes use of two different isotopes of a sample.
It is known that Radioactive isotopes break down within a known amount of time and this enables geologists to determine the age of a sample with the aid of equipment like thermal ionization mass spectrometer.
Learn more about Radiometric dating at
It is in the 42 degree latitude line within the sky