2A ES 2022-2023

Front

What is considered the commons in the movie 'The Lorax'?

Back

The truffula trees.

Front

What does a Stage 4 Population Pyramid look like?

Back

A Stage 4 Population Pyramid typically has a rectangular shape, indicating low birth and death rates, with a stable population.

Front

What is the largest number of individuals in a species that an environment can support long term?

Back

Carrying capacity.

Front

What model explains changes in population demographics in countries at different time periods?

Back

Demographic Transition Model.

Front

What are the characteristics of Stage 1 in demographic transition?

Back

Little medical care, no birth control, children seen as an asset, plagues and famines.

Front

What is the term for the movement of individuals out of a population?

Back

Emigration.

Front

What is the term for the movement of individuals into a population?

Back

Immigration.

Front

What does population density refer to?

Back

The number of individuals living per unit area.

Front

What is the significance of the Demographic Transition Model?

Back

It helps to understand how populations change over time in terms of birth and death rates.

Front

What are the four stages of the Demographic Transition Model?

Back

Stage 1: High birth and death rates; Stage 2: High birth rates, declining death rates; Stage 3: Declining birth rates, low death rates; Stage 4: Low birth and death rates.