No, it is unethical to use another author's ideas without crediting his or her work or literature. Failing to credit an author's work in your own work is known as plagiarism. Plagiarism has serious and sometimes even legal consequences in both educational institutions and beyond that in the corporate world and publishing industries. To avoid plagiarism and remain ethical it is best to quote ideas given by another author and clearly state the source from which you are quoting the author's work.
Answer: The moon does not have an atmosphere, whereas the earth does.
Explanation: The atmosphere of the earth, along with the presence of water, allows for the temperature to be much more stable (think of how greenhouse gases absorb lots of heat). The moon does not have that kind of atmospheric protection, so the temperature can increase and decrease much more drastically.
Answer:
Optimistic. If it is what you need to hear.
Explanation: There are three main types: realistic, pessimistic and optimistic people. The first ones see reality as it is, the second see it in the worst condition, and optimists see the reality in the best condition.
