Relier Pairs Real conditionsVersion en ligne Match the parts of the sentence, CAUSE- EFECT, to make one correct par ELENA MA. CASTRO GARCIA 1 When factories use fossil fuels, 2 If people don't eat or drink, 3 If I am late, 4 If you use air conditioning wisely, 5 If you have a toothache, 6 When you burn oil, 7 When icebergs melt, 8 If you heat water, 9 If people don’t protect animals, 10 When people cut down trees, it produces greenhouse gases my father takes me to school. they become extinct it boils it is deforestation you save up energy the greenhouse effect gets worse eventually they die. you visit the dentist the sea level rises