1 Post-itÂ® Super Sticky Notes with the Super Sticky Adhesive are perfect for short to-do lists on vertical surfaces like walls, doors, and appliances. 2  3 x 3 Canary Yellow Notes with Post-itÂ® Super Sticky Adhesive. 3  12 pads per pack, each with 90 sheets.
The temperature of the troposphere generally decreases as altitude increases. The rate at which the temperature decreases, â d T / d z {\displaystyle -dT/dz} , is called the environmental lapse rate (ELR).
In general, temperature increases with depth below the earth's surface. The rate of temperature increase is called the geothermal gradient. The geothermal gradient varies depending on the geology beneath the surface. The following map shows how the geothermal gradients vary within the United States: