Instructions: Select the Letter of the Correct Verb or Verbs

question 941

Multiple Choice

Instructions: Select the letter of the correct verb or verbs for each sentence. At sea, they often ( have , has ) waves several hundred miles long and just a few feet high.

• A) have
• B) has

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Definitions:

Biopesticide

A type of pesticide derived from natural materials like animals, plants, bacteria, and certain minerals, used to control pests with fewer environmental side effects.

Bacillus Thuringensis

A bacteria that produces toxins harmful to insects, widely used as a natural pesticide in organic farming.

DDT Spill

An accidental release of the pesticide DDT (Dichloro-Diphenyl-Trichloroethane) into the environment, causing ecological and health concerns.

Aquatic Food Chain

A sequence of organisms, each of which serves as a food source for the next, in an aquatic ecosystem, showcasing the flow of energy and nutrients.