Answer:
What is a Barrage?
A barrage is a type of dam; however, instead of being a massive concrete wall that the water can’t flow over, the barrage is full of gates.
These gates are opened and closed to directly control the amount of water that passes through it. Having a barrage instead of a dam means that the flow of water can be kept stable for its intended purpose, such as irrigation to nearby cities, towns, or farmlands. Unlike a dam, the water stored behind a barrage depends on the height of its gates and not the height of the entire wall. The flow and level of water are easily monitored because the gates can be easily manipulated.
A barrage is constructed when water doesn’t need to be stored but rather diverted. For this reason, the barrage is usually built across a flat and relatively slow-moving river. Unlike a dam, which will raise waters nearly to its height, a barrage will only raise the water level by a few feet. This is also useful for navigation, because a barrage can increase the depth of a river by a few feet.
What is a Dam?
A dam is a barrier that is constructed across a river valley or water source.
A dam creates a deep reservoir of water that can be stored and used at a later date. These uses can include irrigation, water supply or even electricity generation. A dam is usually an impressive feat of construction, as its sheer height is what keeps the water from moving up and over it. Unlike a barrage, a dam is built for the sole purpose of storing water and to raise the level of water contained within it
In my honest opinion, I think that the Chinese government has no right to block off the rights to social media and possibly the internet. The internet is how we all connect to each other, see friends, learn about the world, basically get smarter and more aware. If the Chinese government takes away the right to the internet, the literacy rate will drastically drop, and business will slow down. China won't be considered a world super-power anymore, and American companies will dominate the industry scene instead of Chinese owned businesses. To close, if there is no social media in China, China will face the consequences.
Answer:La crisis climática se está acelerando a un ritmo sin precedentes y no estamos preparados para ello. Si bien la crisis tiene muchos factores que influyen en su exacerbación, hay algunos que merecen más atención que otros. ...
Explanation:
Mia, a five-year-old, vividly dreams about visiting a fairyland and meeting a fairy godmother who gives her a rare protective amulet. What does this imply?
A. Mia is in REM sleep.
B. Mia is in Stage 3 sleep.
C. Mia is in non-REM sleep.
D. Mia is in Stage 4 sleep.
Answer:
The answer is (A). Mia is in REM sleep
Explanation:
There are different phases of sleep and Rapid eye movement sleep also known as REM sleep or REMS is one of those phases.
In this phase of sleep, birds and mammals experience rapid/random movement of the eyes accompanied with increased brain activity as well as a natural tendency for the sleeper to dream in a way that produces powerful feelings or strong, clear images in the mind.
Answer: Technological Advances
A. technological advances
B. telecommunications
C. computers
D. customer service, finance, law
Explanation:
Advances in Communication Technology, Information technology and tools used in product design, production and logistics have made it possible to have different functions of a business in different locations.
Technology eliminates the geographical distance in communication through instant means of communication such as e-mail and instant messaging. Also a product can be designed and manufactured without the people in charge of each function ever meeting, by using the same design tools.
