Answer: Describe investigation involves the act of quantifying segments of a natural system.
Comparative investigation involves the collecting or collection of data on different population under different conditions or basics e.g time, location of the year by making comparisons.
Explanation:
The aforementioned examples are used in investigating variables. Descriptive research aim at accurately and systematically describe a phenomenon or situation, it can answer when, why and how question.
Comparative investigation that is why it is best in research work.
Comparative investigation will give out collection of data variably.
