U6_Energy Vocabulary

• The school's ________ teaching methods include letting the children decide what to study.

We have to consider how much we have to spend as cost was the key _________ in our decision.

Modern water boilers are highly __________ in fuel use.

The stadium has a seating ____________ of 50,000.

Doctors say that children need to increase their ________ of fruit and vegetables.

He does all his banking on the ___________, but he lives on the island.

It's the sheer __________ of traffic in the city that is causing the problems.

One of the ___________ of working for a big company is that you have to follow a lot of rules.

• Due to the extreme weather, the school is paying for heating and the _________ of the buildings.

The water content of the country's _____________ had fallen to less than 50% of their capacity.