deletions | additions       diff --git a/Tropics_vs_ExtraTropics.tex b/Tropics_vs_ExtraTropics.tex  index 17b4df8..47ad8d9 100644  --- a/Tropics_vs_ExtraTropics.tex  +++ b/Tropics_vs_ExtraTropics.tex 
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If you add what we call a temperature perturbation to the troposphere, the tropical atmosphere will efficiently transport that perturbation around the globe, so for a big enough perturbation the Once the warmer temperatures reach the troposphere, they spread   out and encircle the earth. The ocean temperature changes are amplified because   the land is more responsive to these tropospheric temperature changes. changes.\\