Which of the Following Would Be the Most Effective Strategy

question 3

Multiple Choice

Which of the following would be the most effective strategy to remove toxic heavy metals from a soil?

• A) heavy irrigation to leach out the heavy metals
• B) application of fertilizers to compete with heavy-metal uptake
• C) application of sulfur to lower the soil pH and precipitate the heavy metals
• D) adding plant species that have the ability to take up and accumulate heavy metals
• E) inoculating soil with mycorrhizae to avoid heavy-metal uptake

---

Definitions:

Cash Basis

An accounting method where revenues and expenses are recorded when cash is received or paid, rather than when they are incurred.

Statement of Cash Flows

A financial statement that summarizes the amount of cash and cash equivalents entering and leaving a company.

Operating Activities

Business activities related directly to the production, sale, and delivery of a company's products or services, which are reflected in the cash flows from operating activities in the statement of cash flows.

Net Cash

The amount of cash remaining after all operating expenses, investments, and financial activities have been accounted for.