This represents the source of research ideas called classroom lecture.
There are several sources which can inspire and help someone to develop a research question. Some of them are theory, everyday occurrence, serendipity and past research. In this case, Whitney was taught about the bystander effect in her social psychology course and she was inspired to undertake an undergraduate research project on this subject.
D erosion will increase carring more sand away than before
Answer:
the imaginary straight line that something (such as the Earth) turns around. a straight line that divides a shape evenly into two parts.
Explanation:
Hope this helps :)
Decreases increases i believe is the answer
