What is the primary reason for the increase in human population over the last ce

What is the primary reason for the increase in human population over the last century? (2023)

What is the primary reason for the increase in human population over the last century? (2023)

Step 1: Understand that the human population has grown a lot in the last 100 years.
Step 2: Identify that one reason for this growth is more babies being born (increased birth rates).
Step 3: Recognize that people are living longer and fewer people are dying (decreased death rates).
Step 4: Acknowledge that better healthcare helps people stay healthy and live longer.
Step 5: Combine these reasons to see that they all contribute to the increase in population.

No concepts available.