Flashcard 10.1

Front

What is an ecological footprint?

Back

An ecological footprint measures the environmental impact of a person, community, or organization, expressed as the amount of land and water area required to produce the resources consumed and to absorb the waste generated.

Front

True or False: The ecological footprints of cities are smaller than their actual land areas.

Back

False

Front

What is a heat island?

Back

A heat island is an urban area that experiences significantly warmer temperatures than its surrounding rural areas due to human activities and the use of heat-absorbing materials.

Front

True or False: Light pollution obscures the stars and planets in the night sky.

Back

True

Front

What causes heat islands in urban areas?

Back

Heat islands are formed due to human activities and the use of heat-absorbing materials in urban areas.

Front

True or False: Most urban areas are located near large transportation routes.

Back

True

Front

Define light pollution.

Back

Light pollution is the excessive or misdirected artificial light produced by urban areas, which brightens the night sky and interferes with astronomical observations.

Front

What are the effects of heat islands on urban environments?

Back

Heat islands can lead to increased energy consumption, elevated emissions of air pollutants and greenhouse gases, and compromised human health.

Front

What role do transportation routes play in urban development?

Back

Transportation routes facilitate access and connectivity, often leading to the growth of urban areas around them.

Front

What is urbanization?

Back

Urbanization is the process by which rural areas transform into urban areas, characterized by an increase in population density and the expansion of infrastructure.