Diversity in the Living World

What is ecosystem diversity and why is it important?

• Ecosystem diversity is the total number of organisms in an ecosystem, which is crucial for food production.

• Ecosystem diversity is the genetic variation within a single species, important for climate change adaptation.

• Ecosystem diversity refers to the number of species in a single ecosystem.

• Ecosystem diversity is the variety of ecosystems in a given area, and it is important for resilience, biodiversity, and ecosystem services.

Name three types of ecosystems and their characteristics.

• Urban Ecosystem: High population density, limited green spaces.

• 1. Terrestrial Ecosystem: Land-based, diverse vegetation and animal life. 2. Aquatic Ecosystem: Freshwater and marine environments, diverse aquatic species. 3. Desert Ecosystem: Low rainfall, extreme temperatures, specialized flora and fauna.

• Savanna Ecosystem: Dense forests, high humidity, minimal animal migration.

• Tundra Ecosystem: Warm climate, abundant rainfall, diverse wildlife.

How do species interactions affect ecosystem stability?

• Species interactions decrease biodiversity and resilience.

• Species interactions have no impact on ecosystem stability.

• Species interactions enhance ecosystem stability by promoting biodiversity and resilience.

• Species interactions only affect individual species, not the ecosystem.

What are the different types of species interactions?

• Ecosystem dynamics

• Symbiosis

• Natural selection

• Mutualism, commensalism, parasitism, predation, competition, amensalism

Explain the concept of mutualism with an example.

• A lion and a zebra share the same habitat without affecting each other.

• A parasite living inside a host organism that harms it.

• A predator and its prey interacting in a food chain.

• An example of mutualism is the relationship between bees and flowering plants.

What role do keystone species play in an ecosystem?

• Keystone species are only found in marine environments.

• Keystone species play a critical role in maintaining the structure and diversity of an ecosystem.

• Keystone species are the most abundant species in an ecosystem.

• Keystone species have no significant impact on ecosystem dynamics.

How does cultural diversity contribute to societal resilience?

• Cultural diversity leads to societal conflict and division.

• Cultural diversity contributes to societal resilience by fostering innovation, adaptability, and strong social networks.

• Cultural diversity has no impact on societal resilience.

• Cultural diversity decreases innovation and adaptability.

What are some examples of cultural practices that promote diversity?

• Traditional cooking classes

• Local sports tournaments

• Examples of cultural practices that promote diversity include multicultural festivals, language exchange programs, and inclusive educational curricula.

• Solo art exhibitions

How do economic systems vary across different cultures?

• Economic systems are identical in all cultures.

• Economic systems differ in values, ownership models, and historical influences across cultures.

• Ownership models are universally the same across cultures.

• Cultural values have no impact on economic systems.

What is the impact of globalization on local economies?

• Local economies become completely isolated from global markets.

• Globalization impacts local economies by increasing competition, creating job shifts, and influencing local culture and environment.

• Globalization has no effect on local culture or environment.

• Globalization leads to a decrease in competition and job creation.