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| Attention class! I, the robot teacher will now explain you about global warming. | |
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| Hey you, the one with the hammer! What do you know about global warming? | |
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| Well, I know that global warming is a process where the earth is getting hotter. | |
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| That's absolutely right class! It is because the humans create many greenhouse gases. | |
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| Mmm, teacher. What is greenhouse gases? Are they gases from greenhouses. I know they are houses made of glass. | |
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