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(1)图片中的现象会导致什么自然灾害?这种灾害会带来哪些危害?(写出两条)
(2)引发这种自然灾害的原因有哪些?(写两条)
(3)请为防治此灾害提一些建议。(至少写出两条)
(4)为了更好地保护环境,你知道哪些关于保护地球的协定或者法规?(写两条)
(5)为了更好地保护地球,人类不断探索创新,将自然界赋予人类的清洁能源与现代高科技相结合,请列举你知道的清洁能源有哪些?至少3条
(6)作为小学生,我们可以为保护地球做些什么呢?请写出3条切实可行的做法。
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同类型试题
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y = sin x, x∈R, y∈[–1,1],周期为2π,函数图像以 x = (π/2) + kπ 为对称轴
y = arcsin x, x∈[–1,1], y∈[–π/2,π/2]
sin x = 0 ←→ arcsin x = 0
sin x = 1/2 ←→ arcsin x = π/6
sin x = √2/2 ←→ arcsin x = π/4
sin x = 1 ←→ arcsin x = π/2
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y = sin x, x∈R, y∈[–1,1],周期为2π,函数图像以 x = (π/2) + kπ 为对称轴
y = arcsin x, x∈[–1,1], y∈[–π/2,π/2]
sin x = 0 ←→ arcsin x = 0
sin x = 1/2 ←→ arcsin x = π/6
sin x = √2/2 ←→ arcsin x = π/4
sin x = 1 ←→ arcsin x = π/2
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