Question

How did innovation and invention contribute to population growth starting in the 20th century?

a) Technological advancements led to increased life expectancy.
b) Innovation facilitated migration and settlement.
c) Inventions directly caused population surges.
d) Industrialization resulted in increased birth rates.

Answer 1

Technological advancements, innovation-driven migration, and industrialization contributed to population growth in the 20th century.

Step-by-step explanation:

The population growth in the 20th century was influenced by several factors related to innovation and invention.

1. Technological advancements led to increased life expectancy. Improvements in overall living conditions, better sanitation, and advancements in medicine increased the average lifespan of individuals, resulting in a higher population.
2. Innovation facilitated migration and settlement. Humans migrated to various regions across the globe, increasing the colonized areas and supporting population growth.
3. Industrialization resulted in increased birth rates. The use of machines in agriculture and advancements in food production increased available resources, enabling a higher birth rate and population growth.