Global English - Unit 5 vocabulary review

Many modern devices and appliances are designed to be _________, meaning they use less electricity and help conserve energy.

• eco-aware

• renewable energy

• natural resources

• energy-efficient

As part of our science project, we are working to increase __________ in our community by teaching people about the importance of protecting the environment.

• eco-friendly

• natural resources

• eco-awareness

• carbon dioxide

In many parts of the world, _________ is a precious natural resource that must be used wisely.

• climate change

• drinking water

• recycling

• carbon dioxide

Trees, minerals, and wind are all examples of _________ that we use for our daily needs.

• natural resources

• renewable energy

• renewable sources

• finite resources

The amount of _________ a region gets can affect its agriculture and water supply significantly.

• climate

• eco-awareness

• geothermal energy

• rainfall

You can save water _________ brushing your teeth by turning off the tap until you need to rinse.

• so that

• in order to

• while

• whereas

Products that do not harm the environment are often labeled as _________.

• fossil fuels

• eco-friendly

• renewable energy

• natural resources

Wind turbines _________ electricity by converting the kinetic energy of wind into mechanical power.

• generate

• invent

• increase

• promote

Coal, oil, and natural gas are _________ that have been used for centuries to power our world.

• carbon emissions

• fossil fuels

• renewable resources

• pollution

Many countries moving toward using clean energy to become _________ by the year 2050.

• carbon neutral

• zero carbon emissions

• energy-efficient

• finite resources