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Data Dive · Rung 4 · 4.3

Earthquakes are declining

Before you see 2024

Is the decline real? Write yes, no, or not enough information -- and one sentence of reasoning.

Do not change this once you have written it. Being wrong here is the point — it is what makes the next part mean something.

  1. Where does this series start and end, and who chose that?

  2. Does the evidence reach the claim?

  3. What would convince you the decline is real -- and can thirty numbers ever do it?

How I know

Point at the chart. Which part of it makes your answer true?

After the reveal

Look at what you wrote at the top. Did it survive? If it did not, what did you assume that turned out not to be true?