1.1 Give ONE term for each of the following descriptions by choosing a term from the list below. Write onl. y the term next to the question numbers (1.1.1to1.1.7) on the ANSWERSHEET. Radiation fog, katabatic, temperature inversion, anabatic, smog, thermal belt, frost, aspect 1.1.1 Zone where a warm air mass is trapped between colder air masses. 1.1.2 A mixture of smoke and fog. 1.1.3 The direction in which the lope faces in relation to the sun's rays. 1.1.4 Forms when calm conditions and clear skies occurs in a valley. 1.1.5 Forms on the valley floor when the air temperature is below freezing point. 1.1.6 Type of wind that results from air sinking down the valley slope at night. 1.1.7 Type of wind that results from air moving up the valley slope during the day. (781) (7)​