Fill in the gaps with the suitable words from the list

global issues* civil war

• homeless people
• global warming
• deforestation
• famine
• rising sea levels
• drought
• climate change
• extinction
• pollution
• poverty

1. problems that concern the whole world —
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2. a situation in which something no longer exists —
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3. the state of being poor —
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4. a war between groups of people in the same country —
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5. the increase in temperature of the earth's atmosphere that is caused by the increase of particular gases, especially carbon dioxide —
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6. the process of making air, water, soil, etc. dirty; the state of being dirty —
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7. a lack of food during a long period of time in a region —
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8. people who don't have home and live in the streets —
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9. a long period of time when there is little or no rain —
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10. changes in the earth's weather, including changes in temperature, wind patterns and rainfall, especially the increase in the temperature of the earth's atmosphere that is caused by the increase of particular gases, especially carbon dioxide —
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11. the act of cutting down or burning the trees in an area —
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12. increasing level of the world's oceans that is caused by global warming —
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