There is a general scientific consensus that excessive exposure to UV radiation increases the likelihood of skin cancers. Australia has one of the highest skin cancer rates in the world. In order to help reduce the incidence of skin cancer many organizations including the cancer council have communicated the need to use sunscreen. The communication includes information about the sunscreen reapplication frequency and UV exposure at different times of the day. This is an example of:Group of answer choicesTechnical communicationConsensus communicationCrisis communicationCare communication

Ultraviolet ________ rays may damage the DNA or genetic material within skin cells. It is also known to be responsible for most skin cancers.

Those at increased risk for skin cancer include all of the following except:people who use tanning lampspeople with naturally dark skinpeople with a family history of skin cancerpeople with naturally fair skin

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)

Outline the three different types of UV radiation and clarify why UVC radiation from the Sun does not damage our skin.

Discuss the benefit (vitamin D) and danger of exposure (sunburn, skin cancer)to sunlight on the skin