Question

17. EFFECTS OF LIGHT​

Answer 1

Step-by-step explanation:

Exposure to light at night while awake, such as in shift work, may be associated with an increased risk of breast cancer and also cause sleep, gastrointestinal, mood and cardiovascular disorders. However, these effects are due disruption of the natural circadian rhythm, regardless of the type of illumination.

this was the effect of light........

Answer 2

Answer:

Yet exposure to light can result in cumulative and permanent damage to light-sensitive objects. Low light levels over a long period of time can cause equal or even greater degradation as intense light for a short period. Damage occurs because light is radiant energy.