Multiple choice

Which of the following resources could be replenished during the span of a human lifetime?

  1. fossil fuels

  2. fresh water

  3. groundwater

  4. petroleum

Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

Groundwater is part of the water cycle and can be replenished through precipitation and infiltration within a human lifetime. Fossil fuels and petroleum take millions of years to form.