Q: Fact 1: When a body of water receives more water than it can hold , a flood occurs. Fact 2: Flood probability is based on past floods. Given the two facts above, how do we determine the probability of receiving more water than a body can hold?

Choose from:
I. evaporation.
II. climate.
III. The past.
IV. watershed.
V. Dilution.
VI. energy usage.
VII. Temperature.
VIII. salinity.
A:
III.