houses, green buildings, energy

The __________ (wood that has been processed into beams or planks) for the new house arrived this morning.

Solar panels use __________ (able to be used again or easily replaced) energy from the sun.

The __________ (basic services like water, electricity, and heating) in the new apartment work perfectly.

Workers set up __________ (a temporary structure on the outside of a building) around the building to do repairs.

A heavy __________ (a long, sturdy piece of wood or metal used to support buildings or structures) supports the ceiling.

The carpenter installed a __________ (a piece of wood or metal that supports the floor) under the new floorboards.

Scientists are trying to __________ (to control and use the natural forces of the world) wind energy more efficiently.

The new __________ (a place where electricity is produced) was built to meet the city's growing energy needs.

The rainwater flows into the __________ (a channel along the eaves of a roof for carrying off rainwater) during storms.

This new method is more __________ (achieving maximum productivity with minimum wasted effort) than the old one.