Only by being aware of the four varieties of comparative analysis can the researcher. exploit its possibilities to the full. 2. Environmental regulation We now illustrate the above arguments from the field of environmental regulation, considering in turn arguments about national and local patterns.
The noun form of the adjective 'warm' is warmth.    The noun 'warmth' is an abstract noun as a word for a  kind and friendly quality.   The noun 'warmth' is a concrâ¦ete noun as a word for a  physical sensation of heat.
Definition of heat. 1  intransitive verb. 2  1 : to become warm or hot water heating in a kettle. 3  2 : to start to spoil from heat.  transitive 1  verb. 1 : to make warm or hot heat a can of soup heat the oven to 350 degrees.  2 : excite were heated by his stirring words.