Answer:
A volcano's a mountain located on a crack in the crust, opening into the pool of magma beneath it. When heat from inside the earth creates enough pressure, magma and gases push up to the top and erupt from the volcano, spewing ash, steam, rocks, and (molten) lava into the air.
Explanation:
Answer: Adhere to, Stand by
Explanation: “To keep the project as simple as possible, it is best to choose only one topic and adhere to it”
“To keep the project as simple as possible, it is best to choose only one topic and stand by it”
Hope that helps!
If you're referring to the one who quote that sentence, it would be unknown, but it is a really famous quote.
If you wanted to restates the main idea of this quotation , it would be : it's not good to criticize others because we don't know that they face in life.
hope this helps