The following president who only served one term was John Adams
It is because of massive nature of the Sun, it exerts very high Gravitational force on the Earth, more than any other heavenly body in the space
Hope this helps!
Answer:
Observational method/Field experiment
Explanation:
A field experiment is conducted on a daily bases. In this field experiment, the experimenter still manipulates the independent variables.
But this happened only in real-life settings. In this experiment, the experimenter was not in that condition to control the extraneous variables. This experiment can conduct real life.
Thus Terence mentor recommends the observational method/field experiment.
