The world is in ______1______
| Problems we are facing | The greenhouse effect | ★ $\ce{CO_2}$ is produced when fuels are burnt. Too much $\ce{CO_2}$ causes the atmosphere to keep in too much heat.
★ The earth's temperature is ______2______ so fast that the sea level goes higher and higher and you may even find it ______3______ to see any city in the world. |
|-------------------------|-----------------------|----|
| | Cutting down forests | ★ Cause animals to have no ______4______ to live.
Make it ______5______ for the rain to destroy the surface of the soil.
★ Lead to floods and even more damage. |
| | Bad habits | People create tons of rubbish, which pollutes our land and seas. |
| ______6______ that should be taken | ★ Make laws and rules to deal with the waste.
★ Develop good habits ______7______ of keeping bad ones.
★ Buy and use products ______8______ to the environment. |
| Problems we are facing | The greenhouse effect | ★ $\ce{CO_2}$ is produced when fuels are burnt. Too much $\ce{CO_2}$ causes the atmosphere to keep in too much heat.
★ The earth's temperature is ______2______ so fast that the sea level goes higher and higher and you may even find it ______3______ to see any city in the world. |
|-------------------------|-----------------------|----|
| | Cutting down forests | ★ Cause animals to have no ______4______ to live.
★ Lead to floods and even more damage. |
| | Bad habits | People create tons of rubbish, which pollutes our land and seas. |
| ______6______ that should be taken | ★ Make laws and rules to deal with the waste.
★ Develop good habits ______7______ of keeping bad ones.
★ Buy and use products ______8______ to the environment. |
答案
1. danger 2. rising 3. hard/ difficult 4. place(s)5. easier 6. Action(s)7. instead 8. friendly
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