Quienes son los que origen y orientan toda una empresa , definiendo guias de accion, de acuerdo a las necesidades

Which of the following is a disadvantage of using solar energy? a. it requires good sun exposure. b. it is abundantly available. c. it is a renewable resource. d. it reduces greenhouse gas emissions.

Which of the following is not a feature of the surface mining control and reclamation act? regulation of surface coal mines repayment of loss of benefits to ill mine workers restoration of lands to pre-mining conditions retroactivity return of land to original topography

Among the following environmental factors, which does not have a long-term impact on the composition of a region's soil? a. kinds of crops grown b. types of fungi present c. topography of the landscape d. variety of species of mammals e. number of freezes occurring annually