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【科学嬉游记】哪种生态系统中几乎没有树木——变水魔术的秘密
沙漠的干旱越来越严重了，跳鼠蹦蹦渴得走不动路。魔术师西西来到蹦蹦面前，一伸手，竟然变出了满满一瓶水！西西很快吸引了小镇居民的注意，大家见证了神奇的变水魔术后，都爆发出阵阵欢呼。西西变了一瓶又一瓶水，但大家并不满足，还想要更多水洗衣服，甚至洗澡。 更多知识内容，欢迎关注微信公众号 科学嬉游记
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