Question

select the correct answer.
what type of biodiversity restoration are biologists practicing when they plant nitrogen - fixing plant species in an area where that nutrient is depleted?
a. biological augmentation
b. bioremediation
c. canopy fogging
d. hot spot protection
e. reforestation

Explanation:

To determine the correct answer, we analyze each option:

• Option A (biological augmentation): This involves adding species to enhance an ecosystem's function. Planting nitrogen - fixing plants to replenish a depleted nutrient fits this as it augments the ecosystem's nutrient - cycling ability.
• Option B (bioremediation): Focuses on using organisms to remove pollutants, not replenish nutrients, so it's incorrect.
• Option C (canopy fogging): Is a sampling technique for insects, not related to biodiversity restoration for nutrient depletion.
• Option D (hot spot protection): Involves protecting areas with high biodiversity, not restoring nutrients.
• Option E (reforestation): Is about planting trees, not specifically about nutrient - related biodiversity restoration.

Answer:

A. biological augmentation