Climate Change

Question 1

Which substance(s) have been added by humans to the atmosphere to help trigger climate change?

Revolt · Accepted Answer

greenhouse gases

Question 2

Which ideas did you include in your answer? Check all that apply.

Revolt · Accepted Answer

A layer of ice represents one year of snow.; A ring in a tree ring represents one year of growth.; Each layer and ring can give information about the climate for that year.

Question 3

Complete the paragraph to describe how scientists obtain information about past climates.

Revolt · Accepted Answer

Glaciologists, geochemists, and climatologists study ice layers to learn about past climates. Distinct ice layers are caused by . When studying ice layers, scientists use to measure isotopes of certai: seasonal changes; Glaciologists, geochemists, and climatologists study ice layers to learn about past climates. Distinct ice layers are caused by . When studying ice layers, scientists use to measure isotopes of certai: spectrometers; Glaciologists, geochemists, and climatologists study ice layers to learn about past climates. Distinct ice layers are caused by . When studying ice layers, scientists use to measure isotopes of certai: temperature

Question 4

✔ spectrometersbarometersisometers

Revolt · Accepted Answer

✔ spectrometers

Question 5

amount of precipitation✔ temperaturewind patterns

Revolt · Accepted Answer

✔ temperature

Climate Change Answers

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