Which of the following statements or statement is true? any object that has a temperature is not emitting radiant energy radiation heats the ground and therefore heats the atmosphere. radiation is defined as the ability or capacity to do work. for molecules of air, the temperature of the air is indirectly proportional to the mean kinetic energy of the air molecules both a and b

northern hill zone (nhz)

western himalayan regions of j& k (except jammu and kathua distt.); h.p. (except una and paonta valley); uttaranchal (except tarai area); sikkim and hills of west bengal and n.e. states

north western plains zone (nwpz)

punjab, haryana, delhi, rajasthan (except kota and udaipur divisions) and western up (except jhansi division), parts of j& k (jammu and kathua distt.) and parts of hp (una dist. and paonta valley) and uttaranchal (tarai region)