Maria plans to spend the whole afternoon at the beach. Which electromagnetic wave is most likely to cause sunburn if she does not use sunscreen?, Ultraviolet rays, Radio waves, During a hospital visit, a patient undergoes a procedure to check for broken bones. Which EM wave is used?, Infrared, X-rays, A worker stands too close to a very hot industrial furnace for several hours. Which EM wave mainly causes the sensation of heat?, Infrared, Gamma rays, A family uses a microwave oven every day. Which harmful effect may occur if a person is exposed to high levels of microwaves?, Tissue heating, Sunburn, An astronomer studies a source of radiation from space that can damage cells and DNA because of its very high energy. What type of EM wave is it?, Gamma rays, Visible light, A student looks directly at an extremely bright laser for several seconds. Which part of the body is most at risk?, Ears, Eyes, A technician follows strict safety procedures while using equipment that produces X-rays. Why are these precautions necessary?, X-rays can damage living cells., X-rays produce loud sounds., A communication company uses electromagnetic waves to transmit radio programs over long distances. Which waves are used?, Radio waves, Ultraviolet rays, After years of unprotected exposure to sunlight, a person's risk of skin cancer increases. Which EM wave is mainly responsible?, Microwaves, Ultraviolet rays, A scientist compares two types of EM waves and finds that one has much higher energy and can cause more severe cellular damage. Which wave would most likely be more harmful?, Gamma rays, Visible light

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