A candle burning is an example of . a physical change

an exothermic change

energy being taken in

an endothermic change

An exothermic change, Because it has heat.

air quality

poor drinking water

and heavy polution

can lead to poor health

a pan containing water is placed in a positio n where it is exposed to a 10 mile per hour wind. the pan contains a uniform depth of 1.27 cm of water, is quite wide, and has a length of 2.44 m in the wind direction. the water in the pan is at a constant temperature of 15.5 °c.