In a scientific investigation of lakes the depth of a lake is most likely to be measured in

Either feet or meters, but each country/state is different.

In a scientific investigation of lakes the depth of a lake is most likely to be measured in meters.

Because the depth is the distance of an element from a horizontal reference plane and The unit of measure for distance according to the international system is the meter.

economic impact of malaria is estimated to cost africa $12 billion every year. this figure factors in costs of health care, absenteeism, days lost in education, decreased productivity due to brain damage from cerebral malaria, and loss of investment and tourism.