Climate graphs (climatographs) often use a double-y-axis, showing temperature and precipitation on separate scales, to better visualize their relationship throughout the year.elaborate
The Coriolis effect is too weak to affect things like draining bathtubs or toilet bowls; their rotation is determined by the shape of the basin and other local factors.
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The "Year Without a Summer" (1816) was caused by the massive eruption of Mount Tambora in Indonesia the previous year, whose ash cloud significantly reduced global temperatures.
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