Which of the following has provided information associated with past temperature changes?
A) tiny bubbles of ancient air found in ice cores
B) tree rings
C) radioisotopes in rocks and fossils
D) layers of soot trapped in ice cores
E) all of these answers

Question

Quizplus · Accepted Answer

All of these options (A, B, C, and D) have provided information associated with past temperature changes.

A) Tiny bubbles of ancient air found in ice cores provide information about atmospheric composition and temperature going back hundreds of thousands of years.
B) Tree rings provide information about past climate conditions, including temperature, precipitation, and droughts.
C) Radioisotopes in rocks and fossils can be used to determine the age of rocks and fossils, which helps to establish a timeline of climate changes.
D) Layers of soot trapped in ice cores can provide information about past wildfires and volcanic eruptions, which can affect global temperatures.

Which of the Following Has Provided Information Associated with Past