Mark informed me that he has to use many tools such as a barometer which measures the humidity in the air.
(he; to use; many tools such as a barometer) (a barometer; measures; the humidity in the air) (Mark; informed; me; that he has to use many tools such as a barometer)
he a barometer Mark
to use measures informed
many tools such as a barometer
the humidity in the air
me that he has to use many tools such as a barometer