A Friendly Future unit 1 XII English Flash Viewing

Front

kerosene

Back

a clear fuel made from oil, often used for lamps or stoves.

Front

abundance

Back

a very large amount of something.

Front

scaling up

Back

making something bigger or increasing its size or amount.

Front

vast majority

Back

almost all of the people or things in a group.

Front

hilly

Back

having many hills.

Front

green energy

Back

energy made from natural sources that don’t harm the environment.

Front

sustainable

Back

able to be maintained at a certain rate or level without depleting resources.

Front

renewable energy

Back

energy from sources that are naturally replenished, such as solar or wind.

Front

ecosystem

Back

a community of living organisms and their environment interacting as a system.