Match the following 1. compressor

a valve that controls the flow of fluid from a high pressure area to a low pressure area

2. expansion valve

a layer of ozone (O 3) in the stratosphere that absorbs much of the incoming ultraviolet radiation from the Sun and prevents it from reaching the surface of Earth

3. ozone layer

a sequence of thermodynamic processes whereby the use of a refrigerant accomplishes the transfer of heat energy so that cooling results

4. refrigerant

a pump that increases the pressure of a gas

5. refrigeration cycle

a substance used to transfer heat energy while vaporizing and condensing