The correct answer is :The completion of the construction of the Panama Canal took place six months early because new machines and technologies were invented.
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The preparations lasted three years and the construction of the canal began in 1907. It was a very large company. The workers began their journey at 7 in the morning and rested on Sundays. At dusk they were transported by trains to their homes. In the morning, crews of workers drilled the rock to introduce dynamite. At lunchtime, the workers rested and the dynamiters began their turn. In the afternoon, crews equipped with mechanical shovels loaded the debris into the wagons. At 5 o'clock in the afternoon most of the workers stopped working, but drilling and explosions continued.
The Americans decided to build two sets of gates: one to raise the boats up to the level of Gatun Lake - about 26 m above sea level, at the exit of the canal to the Caribbean - and another to lower them at the opposite end of the canal. These gigantic gates, built on the ground, required 3.4 million cubic meters of concrete. Its base had a thickness of 4 to 6 m and the walls, perforated like a hive to empty or fill the gates, measured almost 15 m thick at the base.
The Panama Canal cost the US government 352 million dollars - four times more than the Suez Canal - and claimed 5,609 lives, including accidents and illnesses. Even so, the cost was 23 million dollars less than budgeted and the channel was inaugurated six months earlier than expected, in August 1914.
Answer:
This is an opinion!
Explanation:
Okay, so we all know the Articals of Confederation were too weak and it made the government crumble. Shay's Rebellion is what proved this. So it's obvious the government needs to change, but should you keep the Articals?? That is your opinion.
If completely scrap:
"Hello, my fellow delegates. We all know the Articals of Confederation is not the best work. We can't fund the army, states are going against each other, and the people are all rather poor. There is no way we can fix this without starting over! There is no way we can stand by this without our government crumbling. We all worked so hard to have life liberty, and the pursuit of happiness, but we can only have that if our government is stronger."
If just revise:
"Hello, my fellow delegates. We all know the Articals of Confederation is not our best work, but we can't just scrap it completely! We only need to edit it. It has it's pros, like declaring war! We can't have too strong of a government, or else all we fought for would be for nothing! The Articals were thoughtfully written out, and just scrapping it would be a complete waste."
Either one is fine, you can use whichever! Try rewriting it in your own words, and be creative. Hope this helps! :))
Answer:
C.
Explanation:
Conceptual Replication can be defined as a procedure of repeated experimenting with different methods. The researchers in this method of experimenting performs the experiment of the underlying hypothesis with different methods to know the reliabilty of the result.
<u>In the given scenario, Mark has performed the experiment to determine if consuminh caffeine causes people to perform better on cognitive tasks but using different methods. The reliablity of hypothesis was checked by using different methods, first, Mark experimented on maths solving method then he performed the experiment of same hypothesis with different method of solving verbal analogies</u>.
So, the correct answer is option C.
<span>Blue Shift wouldn't effect the big bang theory at all. A light move towards us it is in the blue spectrum of light and as it moves away it is in the red spectrum. Now if they discovered redshift in a distant galaxy that might change things.Does that help? </span>
