Question: -  Carbon dioxide from the burning fossil fuels enter the atmosphere - The make-up of the atmosphere changes - Some energy from the sun cannot escape back through the changed atmosphere - The earth begins to heat because of the extra trapped energy - Human beings cut down trees - Human beings do not re-plant the trees - Trees cannot help take the extra carbon dioxide from the atmosphere - The extra trapped energy starts to change the earth&#x27;s short term weather - Eventually the long-term climate patterns start to change -   What might be the first step of the process?
Answer: Human beings burn fossil fuels (oil, gas, etc.)

Question: -  Remove any ice cubes currently in the tray - Fill the tray with cold water - Ensure the tray is evenly filled to an appropriate level - Open the freezer - Place the tray in the freezer - Close the freezer door - Wait.  What might be the first step of the process?
Answer: Get the ice tray

Question: -  Makes water acidic - Kills fish - Kills the soils in trees - Leaves are also harmed.  What might be the first step of the process?
Answer: