Question

1. the graph shows the world human population size and growth rate over time. how are the two sets of data related to each other? what does studying one data set tell you about the other? type your answer here.

Explanation:

The world population size and growth rate are related as the growth rate influences the population size. A positive growth rate (as implied by the increasing number of people icons over time) means the population is growing. Studying the growth rate tells us the rate at which the population is changing, so if we know the growth rate, we can predict or understand how the population size will change (e.g., a higher growth rate leads to a faster increase in population size over time). Conversely, studying the population size over time can help us calculate the growth rate (by looking at the change in population divided by time).

Answer:

The world population size and growth rate are related such that the growth rate drives the change in population size. A positive growth rate (implied by the increasing population over time here) causes the population size to increase. Studying the growth rate reveals how quickly the population is changing, so we can infer the trend of population size change (e.g., a higher growth rate means a faster - growing population). Studying the population size over time allows us to calculate the growth rate (by analyzing the change in population across time intervals).