Problem: Given the question: -  Solar radiation reaches Earth's atmosphere - Some is reflected back into space - The rest of the energy is absorbed by land and oceans, heating the Earth - Heat radiates from Earth to space - Some of this heat is trapped by greenhouse gases in the atmosphere - Human activities such as burning fuel are increasing the amount of greenhouses gases - This causes more heat radiation to stay trapped in our atmosphere  What might be the last step of the process?
++++++++++++++++++++++++++++++++
The answer is:
The Earth's temperature rises


Problem: Given the question: -  A tree produces seeds - The seeds are dispersed by wind, animals, etc - The seeds reach the ground - Grow into new trees - These new trees produce seeds  What might be the last step of the process?
++++++++++++++++++++++++++++++++
The answer is:
The process repeats itself over and over


Problem: Given the question: -  Oil is gathered through mining operations - The oil is transported to stores - Oil is purchased by homeowners - Oil is placed into a stove in the house - The oil is lit on fire, and burns for a long time  What might be the last step of the process?
++++++++++++++++++++++++++++++++
The answer is:
