form_title= Greenhouse Plastic form_header= Keep your greenhouse
covered with greenhouse plastic. What is the square footage of your
greenhouse?*= _ [50] What type of plants do you have?*= _ [50] Is
the greenhouse solar powered?*= () Yes () No
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The greenhouse gases contribute to the greenhouse effect.
Greenhouse gases are inescapable.
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What is the causes of greenhouse?
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This depends on many factors. It depends on who is going to
build the greenhouse. How big the greenhouse will be. Also where
the greenhouse if being built.