Question

Isabella wants to become a climatologist, a scientist who studies climate change. She knows scientists have used a variety of methods to learn about the changing climate on Earth over time. In what ways do scientists study the history of Earth's climate? Choose the three that apply.

Select 3 correct answer(s)
Question 2 options:

by studying ice cores


by studying dirt


by studying fossils


by studying green plants


by studying shells


by studying tree rings

Answer 1

Scientists study the history of Earth's climate by analyzing ice cores, tree rings, and fossils to determine past temperature and precipitation patterns.

Step-by-step explanation:

Scientists study the history of Earth's climate using a variety of methods. Three ways they do this are by studying ice cores, tree rings, and fossils.

Ice cores are cylinders of ice that are drilled from glaciers and ice sheets. By analyzing these ice cores, scientists can determine the composition of the atmosphere in the past, including greenhouse gas levels and temperature.

Tree rings can also provide information about past climate. The width and density of tree rings can indicate changes in temperature and precipitation. By examining tree rings, scientists can determine patterns of climate over centuries or even thousands of years.

Fossils can provide clues about past climate by revealing the types of plants and animals that lived in different environments. Certain species of plants and animals are adapted to specific climate conditions, so their fossils can be used to infer what the climate was like in the past.