They use various things like radiometric measuring where they measure things like radiation impurities that were formed over time. They also use relative dating and they measure also by seeing how many layers of different minerals have formed one over the other. They use a lot of these techniques in combination to determine the age.
Answer: A. It lowered the voting age from 21 to 18 so those going to war could vote on the politicians deciding their future.
The 26th Amendment to the United States Constitution ensured that citizens over the age of eighteen had the right to vote in all states. It was proposed by Congress on March 23, 1971 and ratified on July 1, 1971.
The momentum to lower the voting age came with the military draft held during the Vietnam War. The draft conscripted young people older than 18 into the armed forces. The general feeling of the population was that if young people were joining the war, they deserved to have a say in government. A famous slogan that summarized this view was: "old enough to fight, old enough to vote."
Answer:To clear farmland, the natives used fire and stone axes to remove smaller brush and timber. However, they did not regard land as property that could be transferred in. Modern Americans sometimes regard such rituals as evidence that Indians. As they turned the South's resources into commodities.
Explanation:
Sarah is in Piaget's substage of
"<span>
secondary circular reaction".</span>
In this
substage, the youngster turns out to be more centered on the world and starts
to deliberately rehash and repeat an activity with a specific end goal to
trigger a reaction in environment. For instance like in the given case hit it
to get a specific reaction.
<u>Answer:
</u>
The one thing that is wrong with Mr. Jacobs' conclusion is that he has failed to consider that there can be other possible explanations for his results.
<u>Explanation:
</u>
- The fact that Mr. Jacobs conducted a 're-test' with the same questions in the test can be deemed to be a possibility behind the results of the tests having come out positive.
- Other than that, it can be considered that not the new method of physical education, but some other activity done by the students over the span of 8 months might have made the students better at the test.
