Question

In an ecosystem there was loss of biodiversity due to some project in that area.
(i) How will biodiversity be affected? (2 points)

Hint:

Think of biodiversity as the "insurance" of an ecosystem. More species mean a more stable system.

Answer 1

Step 1: Understanding the Concept:
Loss of biodiversity impacts the stability and functionality of an ecosystem.
Step 2: Detailed Explanation:
According to ecologists like David Tilman, loss of biodiversity leads to:
1. Reduced Productivity: Ecosystems with fewer species tend to show a decline in total plant production (biomass).
2. Instability: The ecosystem becomes less resistant to natural disturbances like droughts, floods, or pest outbreaks.
3. Increased Variability: There is increased variability in ecosystem processes such as water use and nutrient cycling.
Step 3: Final Answer:
Biodiversity loss leads to decreased plant productivity and reduced resistance to environmental stress.