Complex sentence: The reason this film is shown is to portray the waterways within Florida, and how important water is as well as showing the cycle of water and grow of plants the message of this is one should start to give back to the earth what we take.
Split into simpler sentences: The reason this film is shown is to portray the waterways within Florida, and how important water is as well as showing the cycle of water and growth of plants. The message of this is one should start to give back to the earth what we take.