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Coordinate Geometry

On a Cartesian plane, the horizontal axis is called the x axis and the vertical axis is called the y axis. The point of intersection of the x and y axes is called the origin. The coordinates of the origin … Continue reading

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Clouds

  Stratus: What they look like:   Low , Greyish Clouds Where they are seen:   Between ground level and  about 2 km above sea level What they do:   may produce drizzle   Cumulus:   What they look like: … Continue reading

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