Most greenhouse structures are designed for optimum energy efficiency but improved conservation practices can reduce the consumption of nonrenewable energy resources and increase profitability.
(Most greenhouse structures; are designed; for optimum energy efficiency) (improved conservation practices; can reduce; the consumption of nonrenewable energy resources) (improved conservation practices; increase; profitability)
Most greenhouse structures improved conservation practices improved conservation practices
are designed can reduce increase
for optimum energy efficiency
the consumption of nonrenewable energy resources
profitability