According to An Inconvenient Truth, what is the role of infrared radiation in global warming? A. All of the sun’s energy is converted to infrared radiation and then remains in the atmosphere. This warms the atmosphere. B. Over time, infrared radiation makes the atmosphere thinner. This warms the atmosphere. C. Greenhouse gases trap some infrared radiation in the atmosphere. This warms the atmosphere.

Read the excerpt from part 2 of “to build a fire.” to build the fire he had been forced to remove his mittens, and the fingers had quickly gone numb. his pace of four miles an hour had kept his heart pumping blood to the surface of his body and to all the extremities. but the instant he stopped, the action of the pump eased down. which words from the excerpt provide context clues for the underlined word?