Multiple choice

Which of the following is not used by scientists to study ancient climate change

  1. Ice Cores

  2. Hieroglyphics

  3. Tree Rings

  4. Pollen

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

Ice cores, tree rings, and pollen analysis are all proxy data sources used to reconstruct past climates. Hieroglyphics are historical records, not climate indicators.