APES Unit 3

Front

What is Stage 1 of demographic transition characterized by?

Back

High death rate.

Front

What type of organisms have a high death rate immediately following birth?

Back

Type III organisms, such as bacteria, fishes, and invertebrates.

Front

What is the birth rate trend in Stage 3 of demographic transition?

Back

Dropping quickly.

Front

Define demographic transition.

Back

The transition from high birth rates and death rates to low birth rates and death rates as a country develops.

Front

What age groups does the bottom of a population pyramid represent?

Back

The children.

Front

What is the significance of a high death rate in Stage 1 of demographic transition?

Back

It indicates limited access to healthcare, high disease prevalence, and poor living conditions.

Front

What does Type I survivorship curve represent?

Back

Organisms with high survivorship rates throughout their life, typically larger mammals.

Tags

NGSS.MS-LS4-4

Front

What does a population pyramid with a wide base indicate?

Back

A high birth rate and a growing population.

Front

What factors contribute to the decline in birth rates during Stage 3?

Back

Increased access to education, family planning, and economic development.

Front

What is the relationship between death rates and life expectancy in Stage 2 of demographic transition?

Back

Death rates decline, leading to increased life expectancy.