Question

analyzing graphs of natural resource use

1. how has per - capita energy consumption changed since 1950?

Explanation:

Step1: Observe the graph trend

The graph shows per - capita energy consumption from 1950. It first increases from 1950 to around the 1970s - 1980s.

Step2: Analyze post - peak period

After reaching a peak, it fluctuates around a relatively high level and then shows a slight decline in the later years.

Answer:

Per - capita energy consumption first increased from 1950 to around the 1970s - 1980s, then fluctuated at a relatively high level and has shown a slight decline in recent years.