How did the surprise attack on pearl harbor change the public’s opinion about the war

With the attack on their own homeland, the American public did not view WW2 as a foreign war, and instead decided that they must retaliate, and return the favor for what they were given, a declaration of war against Japan, and a return declaration on all powers in the Axis alliance.

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radioactive dating, also known as  radioisotope dating  is a process that in  estimating the approximate  age  of  rocks. these data can be analyzed from  the studies dealing with the  decay of the radioactive elements that are present in these rocks. in nature, there are a few types of materials or atoms which are quite unstable and they spontaneously decay or breakdown to form other kinds of atoms.

the first forms of writing came from them in the form of pictographs around 3100 bc.