Question

1. which is a critical component of african forest ecosystems?

a. industrial development

b. urban expansion

c. biodiversity

d. reforestation only

Explanation:

To determine the critical component of African forest ecosystems, we analyze each option:

• Option a: Industrial development is human - made and not a natural component of the forest ecosystem.
• Option b: Urban expansion is also a human - related activity and not a part of the natural forest ecosystem.
• Option c: Biodiversity refers to the variety of life forms (plants, animals, microorganisms) in an ecosystem. Forest ecosystems, including African forest ecosystems, rely on biodiversity for their functioning, stability, and services like nutrient cycling, pollination, and habitat provision.
• Option d: Reforestation is a human activity to restore forests and is not a component that is inherently part of the natural forest ecosystem (it is an intervention), and the "only" in the option also makes it incorrect as there are other components.

Answer:

c. Biodiversity