Human Population and Urbanization

Front

What are heat islands in cities?

Back

Heat islands are urban areas that experience significantly higher temperatures than their rural surroundings due to human activities, buildings, and infrastructure.

Front

How can heat islands be reduced?

Back

Heat islands can be reduced through the implementation of green roofs, parks, and increasing vegetation in urban areas.

Front

What is the formula for calculating urban sprawl?

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Increase in population x land per person = sprawl.

Front

What characterizes stage 1 of the demographic transition model?

Back

In stage 1, both birth and death rates are high, leading to a stable population.

Front

What percentage of the world's population has access to 14% of its natural resources?

Back

Four fifths (80%) of the world's population has access to 14% of its natural resources.

Front

What does smart growth encourage in urban planning?

Back

Smart growth encourages vertical growth (up) rather than horizontal expansion (out).

Front

Define urbanization.

Back

Urbanization is the process by which an increasing percentage of a population lives in cities and suburbs, often leading to the growth of urban areas.

Front

What is the ecological footprint?

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The ecological footprint measures the environmental impact of a person or community, expressed as the amount of land required to sustain their resource consumption and waste.

Front

What is the significance of green spaces in urban areas?

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Green spaces improve air quality, reduce heat, provide recreational areas, and enhance biodiversity in urban environments.

Front

What are the effects of urban sprawl?

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Urban sprawl can lead to increased traffic congestion, loss of agricultural land, and greater environmental degradation.