1.2.1 Importance of Biodiversity

• Match the component of biodiversity with its description:

  Species Diversity ↔️ Number and variety of species

  Genetic Diversity ↔️ Range of genetic variation

  Ecosystem Diversity ↔️ Variety of ecosystems and processes
• Ecosystem stability ensures ecosystems can function effectively under changing conditions.


  True
• Nutrient cycling maintains soil fertility and supports plant growth
• What is one economic benefit of biodiversity related to ecosystem services?

  Water purification
• Biodiversity supports the production of food, timber, medicines, and other natural resources
• What type of tourism is generated by diverse natural environments rich in wildlife?

  Ecotourism
• Genetic diversity within species provides a pool of resources for commercial applications like drug development.


  True
• Match the social and cultural values of biodiversity with their descriptions:

  Cultural Identity ↔️ Shapes traditions and symbols

  Recreation and Aesthetics ↔️ Provides outdoor activities

  Knowledge and Learning ↔️ Offers scientific understanding

  Spiritual Values ↔️ Integral to beliefs and practices
• What is biodiversity defined as in this study material?

  Variety of life on Earth
• Species diversity refers to the number and abundance of different species in a given area
• What cultural and social values of biodiversity contribute to sustainable communities?

  Recreation and ecotourism
• Biodiversity is fundamental to achieving the goals of sustainable development for future generations.


  True
• Biodiversity encompasses evolutionary, ecological, and cultural processes that sustain life
• What does species diversity refer to?

  Number and abundance of species
• Genetic diversity is crucial for adaptation within a species.

  True
• Ecosystem diversity refers to the variety of ecosystems and ecological processes
• Order the three main types of biodiversity from the smallest to the largest scale.

  1️⃣ Genetic diversity

  2️⃣ Species diversity

  3️⃣ Ecosystem diversity
• Biodiversity helps maintain the health and stability of ecosystems
• What are ecosystem functions supported by high biodiversity?

  Nutrient cycling and pollination
• Biodiversity enables species to adapt to climate change through genetic variation.

  True
• How does biodiversity reduce disease vulnerability?

  Diluting pathogen spread
• Diverse ecosystems provide valuable services like water purification and flood control
• What type of tourism relies on diverse natural environments and wildlife?

  Ecotourism
• Why is genetic diversity within a species crucial for its survival?

  Adaptation and evolution
• Ecosystem stability ensures that ecosystems function effectively even when conditions change.


  True
• Arrange the following ecosystem services in order of their importance for sustainable development:

  1️⃣ Water Purification

  2️⃣ Climate Regulation

  3️⃣ Food Production