Evolution of Early Earth Systems · January 2026 Earth and Space Sciences Regents cluster

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← Cluster 2 of 11 ⇱ January 2026 Earth and Space Sciences Regents Exam Cluster 4 of 11 →

Evolution of Early Earth Systems is cluster 3 of 11 on the January 2026 Regents Examination in Earth and Space Sciences (questions 10–13). Each question is shown with its answer key and the performance expectation it assesses.

Question 10 · HS-ESS2-7

January 2026 Earth and Space Sciences Regents question 10, Evolution of Early Earth Systems cluster
Answer key: January 2026 Earth and Space Sciences Regents question 10, Evolution of Early Earth Systems cluster


Question 11 · HS-ESS1-6

January 2026 Earth and Space Sciences Regents question 11, Evolution of Early Earth Systems cluster
Answer key: January 2026 Earth and Space Sciences Regents question 11, Evolution of Early Earth Systems cluster


Question 12 · HS-ESS2-2

January 2026 Earth and Space Sciences Regents question 12, Evolution of Early Earth Systems cluster
Answer key: January 2026 Earth and Space Sciences Regents question 12, Evolution of Early Earth Systems cluster


Question 13 · HS-ESS2-1

January 2026 Earth and Space Sciences Regents question 13, Evolution of Early Earth Systems cluster
Answer key: January 2026 Earth and Space Sciences Regents question 13, Evolution of Early Earth Systems cluster



Page contributors: Caroline Leonard