In what part of the water cycle do clouds form

The correct answer is condensation.

Explanation:

The part of the water cycle in which the air gets transformed into liquid water is known as condensation. Condensation is an essential part of the water cycle as it is accountable for the generation of clouds. These clouds may give rise to precipitation, which is the main path for the water to come back to the surface of the Earth within the water cycle.

the statement is true

before, trains worked using the steam engine. thus, it uses heat so it is crucial to apply heat balance. the steam engine absorbs energy during the stage of boiling water. so, this is the endothermic reaction. when the steam is used to work the piston, it has to release this energy through running the train. the excess energy is released as an exhaust to the chimney. this is the exothermic process because it releases energy to the surroundings.