Earth's Climate History

Question 1

What can you determine about the climate during the 15-year period during which the tree rings grew wider?

Revolt · Accepted Answer

The climate was warmer and wetter.

Question 2

How does volcanic activity affect climate?

Revolt · Accepted Answer

Gas and ash filter out solar radiation, causing the temperature to .: decrease; Water vapor and carbon dioxide are released into the atmosphere, causing the climate to get .: warmer

Question 3

✔ warmercooler drier

Revolt · Accepted Answer

✔ warmer

Question 4

If Earth was not tilted on its axis, what changes would you expect to see in the seasons?

Revolt · Accepted Answer

Temperatures in summer and winter would be very similar.

Question 5

How can sunspots affect Earth’s climate?

Revolt · Accepted Answer

An increase in sunspots could cause an increase in Earth’s temperature.

Question 6

Which factors were affected by the breakup of the supercontinent Pangaea? Check all that apply.the shape of Earth’s orbitglobal wind patternsocean currentsthe tilt of Earth’s axisglobal climates

Revolt · Accepted Answer

global wind patterns; ocean currents; global climates

Question 7

How does volcanic activity affect climate?

Revolt · Accepted Answer

✔ decrease; Gas and ash filter out solar radiation, causing the temperature to .: decrease; Water vapor and carbon dioxide are released into the atmosphere, causing the climate to get .: warmer

Earth's Climate History Answers

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