[amp_mcq option1=”Water” option2=”Air” option3=”Radiation” option4=”Plant” correct=”option3″]<\/p>\n
The correct answer is C. Radiation<\/strong>.<\/p>\n A physical pollutant is a substance or energy that can change the physical properties of the environment. Radiation is a form of energy that can be harmful to humans and other living things. It can cause cancer, birth defects, and other health problems. Radiation can come from natural sources, such as the sun, or from man-made sources, such as nuclear power plants and X-ray machines.<\/p>\n Water, air, and plants are not physical pollutants. Water is a necessary part of life, and it is not harmful unless it is contaminated with chemicals or other pollutants. Air is also necessary for life, and it is not harmful unless it is polluted with smoke, dust, or other pollutants. Plants are living things, and they are not harmful unless they are poisonous.<\/p>\n Here are some additional details about each option:<\/p>\n [amp_mcq option1=”Water” option2=”Air” option3=”Radiation” option4=”Plant” correct=”option3″]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[34],"tags":[],"class_list":["post-48730","post","type-post","status-publish","format-standard","hentry","category-environmental-science","no-featured-image-padding"],"yoast_head":"\n\n