State one hazard of exposure to infrared radiation. ______________________________________________________________(1) (ii) State one hazard of exposure to ultraviolet radiation. ______________________________________________________________(1)

The form of radiation that can cause skin damage and eye damage isa. infraredb. visible lightc. ultravioletd. radio waves

An individual is chronically exposed to UV radiation over their lifetime.Predict the type of non-infectious disease they would most likely develop due to this exposure.3 marks

Exposure to this physical hazard can save lives but if used inappropriately can cause excessive exposure?Group of answer choicesHeatUV raysX-raysRadon

Choose the incorrect statement(s)(a) Crop yields and quality will be adversely affected by more UV radiation.(b) Some inanimate materials such as paint, buildings, roads are more susceptible todeterioration when they are exposed to increased levels of UV radiation.(c) UV radiation has no negative impact on human immune system(d) Exposure to UV radiation will increase more cases of skin cancer.(a) and (b)(a) and (c)(b) and (d)(b) and (c)

Which UV rays are harmful to us?a.UV-Ab.UV-Cc.UV-Bd.Both UV-B and UV-C