1.   In extreme heat your body will lose fluid and salt.

2.   You will have seen how that road surface can become soft and sticky in extreme heat.

3.   The plant is sensitive to extreme heat and cold.

4.   The crops were damaged by drought and extreme heat.

5.   The wooden beams and ceiling were crackling in the extreme heat.

6.   All week there were stories about the extreme heat and the raging wildfires it triggered.

7.   Also, weather forecasts moderated earlier predictions for extreme heat in the Midwest.

8.   An athlete exercising in extreme heat can lose a quart or more of sweat in an hour.

9.   And Wednesday NFL Commissioner Paul Tagliabue requested teams to review policies for practicing in extreme heat.