Completar frases Wide Angle 2 Unit 12 (Review)Versión en línea Global Warming vocabulary por Guadalupe Soto Reyes 1 I think overpopulation is a big problem because it makes change worse . This has several negative effects . First , the increase in temperatures make ocean level . This causes terrible that kill people and animals . If we want to save the , we must slow population growth and environmental problems .
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