Answer:
The main idea of an expository text is one of the most important part of the discourse. It tells the reader what the text is all about. The main idea is therefore the key concept or the main point ofthe exposition. It is the main point which the author tries to make.
Answer:
heat from the decay of radioactive elements.
frictional heating, caused by denser core material sinking to the center of the planet
Explanation:
Space out your time, and read it in intervals. Read diligently and don’t get off-track.
Answer:
B. A comparison between a whirlpool and a black hole is being made.
Explanation:
In this text, the author explains how a whirlpool works. He uses the example of a fish in order to explain this mechanism to the reader. The author describes the way the fish would have to swim in order to resist the force of the whirlpool. The author then tells us that the mechanism the whirlpool uses is similar to that of a black hole. Therefore, the items being compared are a whirlpool and a black hole.
D seems to be a correct answer
I'm not sure wearing reflective tape would be enough during the day as high beam can be seen days and nights