3a - State on physical factor and one human factor not shown on the diagram that contribute to a loss of biodiversity

Diagram shows:

1. Physical Factor

• Natural hazards
• Floods
• diseases
• droughts
• volcanic eruptions
• fires
• introduction of invasive species (can be both physical or human)

2. Human Factor

• Urbanization
• Deforestation
• Mining
• expansion of agricultural areas
• expansion of settlements
• overexploitation