Question

which represents more water?
the section for fresh water on the graph showing all water on earth
the whole circle on the graph showing fresh water
neither; they represent the same amount

Explanation:

Step1: Analyze the first graph

The first pie graph shows all water on Earth: 97% salt water and 3% fresh water. So the fresh water section here is 3% of all Earth's water.

Step2: Analyze the second graph

The second pie graph shows fresh water distribution: glaciers (69.4%), groundwater (30.1%), surface water (less than 1%). The whole circle here represents 100% of fresh water (which is 3% of all Earth's water from the first graph). Wait, no—wait, the first graph's fresh water is 3% of total Earth water. The second graph's whole circle is the 3% fresh water, broken down. Wait, no, the question is: compare "the section for fresh water on the graph showing all water on Earth" (which is 3% of total Earth water) vs "the whole circle on the graph showing fresh water" (which is the entire fresh water, i.e., 3% of total Earth water? No, wait, no. Wait, the first graph: all water (salt + fresh) is 100%. Fresh water is 3% of that. The second graph: fresh water is 100% of itself (the whole circle is fresh water, which is 3% of total Earth water). Wait, no, that can't be. Wait, no—wait, the first graph: total water (salt + fresh) is 100%. Fresh water is 3% of total. The second graph: fresh water is divided into glaciers, groundwater, surface water. So the whole circle of the second graph is the fresh water (3% of total Earth water). The "section for fresh water on the first graph" is 3% of total Earth water. The "whole circle on the second graph" is also the fresh water (3% of total Earth water). Wait, but that would mean they are the same? Wait, no, maybe I misread. Wait, no—wait, the first graph: salt water is 97%, fresh water is 3% (so fresh water is 3% of all water). The second graph: fresh water is split into glaciers (69.4%), groundwater (30.1%), surface water (less than 1%). So the whole circle of the second graph is the fresh water (which is 3% of all water). The "section for fresh water on the first graph" is 3% of all water. The "whole circle on the second graph" is also the fresh water (3% of all water). Therefore, they represent the same amount. Wait, but that seems odd. Wait, no—wait, maybe the first graph's fresh water is 3% of total, and the second graph's whole circle is the fresh water (so 100% of fresh water, which is 3% of total). So the "section for fresh water on the first graph" is 3% of total, and the "whole circle on the second graph" is also 3% of total (since it's the entire fresh water). Therefore, they are the same. Wait, but let's check the numbers. Wait, the first graph: fresh water is 3% of total. The second graph: the whole circle is fresh water, which is 3% of total. So the "section for fresh water on the first graph" is 3% of total, and the "whole circle on the second graph" is also 3% of total. Therefore, neither is more; they represent the same amount.

Answer:

neither; they represent the same amount