Question

which factors have contributed to earths population growth? choose all answers that are correct. doubling time greater birth rate than death rate increasing death rate increasing birth rate

Explanation:

• Doubling time is a measure of population growth speed, not a contributing factor.
• A birth rate higher than death rate directly adds more people, driving growth.
• An increasing death rate reduces population, so it does not contribute to growth.
• An increasing birth rate means more new individuals, boosting population size.

Answer:

• greater birth rate than death rate
• increasing birth rate