Which Factor Contributes Least to the Dissolving of Subterranean Limestone

question 49

Multiple Choice

Which factor contributes least to the dissolving of subterranean limestone?

• A) plant roots release carbon dioxide underground
• B) general acidity
• C) percolating ground water
• D) abrasive rubbing action of pebbles

---

Definitions:

Minimum Points

The lowest scores or levels that must be achieved in a particular framework, often used in educational or competitive contexts.

Maximum Points

Refers to the highest value or peak point that can be achieved within a given set of parameters or conditions.

Total Economic Profit

The sum of accounting profit and economic profit, which measures the total earnings of a company after accounting for both explicit and implicit costs.

Profitable Level

The point at which the revenue from sales exceeds the costs involved in production or procurement.