Which heat transfer(s) is responsible for heating air masses closest to Earth's surface (land)? I. Convection
II. Conduction
III. Radiation
OI, II, and III
O I and II
Oll and 111
O I only

Explanation:

the answer is iii radiations

ll. Conduction

Explanation:

Conduction, radiation and convection all play a role in moving heat between Earth's surface and the atmosphere. Since air is a poor conductor, most energy transfer by conduction occurs right near Earth's surface. Conduction directly affects air temperature only a few centimetres into the atmosphere.

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