Question

what is the nature of cold ir​

Answer 1

Cold is the presence of low temperature ,especially in the atmosphere,. In common usage ,cold is often a subjective perception. A lower bound to temperature is absolute zero,defined as 0.00K on the kelvin scale, an absolute thermodynamic temperature scale.

Hope it helps!!!

Answer 2

Answer:

Because It has tendency to go down.

Explanation:

Hope it helps you

ease mark me as BRAINSLIST