Homographs are words that are spelled the same regardless of pronunciation (they may be pronounced the same or differently). Homonyms are words that are both spelled and pronounced the same. Therefore a homonym is both a type of homograph and a type of homophone. To be correct I believe the Venn diagram should have one circle labeled homograph and the other labeled homophone. The intersection should be labeled homonym.
An Excessive Heat Warning is issued when heat indices are expected to reach at least 105 degrees, except at least 110 degrees over Delmarva and far southern New Jersey (Salem, Cumberland, Cape May, and Atlantic Counties).
Even at the lower temperatures likely to be experienced in classrooms, however, heat leads to a loss of concentration and increased tiredness, which means that teachers are more likely to put themselves or others at risk.UT policy, therefore, as agreed at Annual Conference 2007, is that 26Â°C should be the absolute maximum temperature in which teachers should be expected to work, other than for very short periods. It is important that all schools have in place contingency plans to help staff and pupils cope with the heat.