Question

Briefly explain what data scientists use to analyze climate and why they use these data.​

Answer 1

Answer:

Climate researchers use every possible direct and indirect measurement to study the full history of Earth's climate, from the latest satellite observations to samples of prehistoric ice extracted from glaciers. When they focus on changes of the past 100-150 years, they use observations made by modern scientific instruments. Although the mercury thermometer and barometer were both invented in the 1700s, they and other modern instruments were not widely used for weather observations till much later. In the United States, most weather stations were established in the late 1800s.

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