L6: Urbanization and Its Impact

What is a major consequence of urbanization on biodiversity?

• Deforestation and habitat loss

• Increase in species diversity

• Stabilization of ecosystems

• Decrease in pollution levels

How much has the global population increased since the mid-20th century?

• From 2.6 billion to 7.8 billion

• From 1 billion to 5 billion

• From 3 billion to 9 billion

• From 4 billion to 10 billion

What percentage of Earth's biological productivity is consumed by G7 countries?

• 40%

• 20%

• 60%

• 80%

What is a significant challenge to sustainability mentioned in the passage?

• Overpopulation

• Technological advancement

• Cultural diversity

• Political stability

What is a major driver of deforestation according to the passage?

• Agriculture for commercial crops and livestock

• Urbanization

• Mining activities

• Tourism

What is a primary environmental consequence of urbanization mentioned in the passage?

• Increased biodiversity in urban areas

• Deforestation and habitat loss

• Improved air quality

• Decrease in disease transmission

According to the passage, what has been a major driver of habitat destruction since the mid-20th century?

• Renewable energy expansion

• Agricultural expansion to meet food demands

• Conservation efforts

• Increased natural disasters

What percentage of the Earth’s biological productivity is consumed by the G7 countries?

How does overpopulation contribute to climate change, as discussed in the passage?

• By increasing birth rates globally

• Through greater reliance on renewable resources

• Through greater consumption of resources and higher greenhouse gas emissions

• By encouraging more efficient farming methods

SELECT ALL of the following that are a result of urbanization listed in the passage:

• Pollution from fossil fuels

• Deforestation

• Spread of disease

• Increase in freshwater biodiversity