-  Begin the party - Partake in activities - Bring out the cake - Sing "Happy Birthday!" - Blow out the candles - Eat the cake  What might be the last step of the process?
Ans: Open the presents

-  Animals eat a lot during good (warm, clear) weather - Animals gain weight - The season changes to one with bad (cold, snowy) weather - Animals find a place to hibernate - Animals enter a type of &#x27;sleep&#x27; (hibernation) - Body processes slow down - The animal&#x27;s heart rate and breathing rate slow - The animal loses weight more slowly than usual  What might be the last step of the process?
Ans: The animal is able to survive not eating or drinking without hurting itself

-  Greenhouse gases are released into the air by human activities - The earth changes energy from the sun into heat - Heat rises from the ground - Greenhouse gas molecules in the atmosphere prevent the heat from going into space - The temperature of the earth increases - The temperature continues to rise and melts the polar ice caps  What might be the last step of the process?
Ans: The temperature rises even faster.

-  You inhale - Your diaphragm moves down - Your lungs have more room - Your lungs fill with air - You exhale - Your diaphragm moves back up - Carbon dioxide is exhaled  What might be the last step of the process?
