Air pollution is caused by solid and liquid particles and certain gases that are suspended in the air. These particles and gases can come from car and truck exhaust, factories, dust, pollen, mold spores, volcanoes and wildfires. The solid and liquid particles suspended in our air are called aerosols.
Answer:
According to the above passage, the Korean war was started by Americans.
Explanation:
The above passage addresses Americans as an enemy and invaders, which suggests that the passage is taken from the textbook of North Korea.
In the given passage, Americans are held responsible for starting the Korean war by first bombing on the North on June 25th. The passage also gives details that Americans were preparing for war for a long time, and when they got a chance they bombed the area. They crawled the 38th parallel, a line that kept North Korea and South Korea divided.
Therefore, the answer to the question is that Americans, according to this passage, started the Korean War.
Answer:
The primary function of a sectional view is to reveal:_______.
c) Interior features
Explanation:
Imagine you draw a machine. What people can see in your drawing is the outside of the machine, how it looks externally. If you wish to show people what the machine looks like on the inside, you will need to draw a sectional view of it. It's as if you are drawing the machine with part of it cut open, as if a section of it has been removed.
Another example I could give you is when Medicine and Biology students study anatomy. Since they need to see what bodies look like on the inside, they often work with sectional view drawings of body parts.
Answer: the answer is sudan
Explanation: