Ten Common Cloud Types Chart

A vertical classroom-poster chart of ten common cloud types, painted in soft gouache on faintly off-white paper. The vertical axis on the left marks altitude in two systems: meters on one side and feet on the other, ranging from ground level up to 12000 m. Three altitude bands are tinted very lightly: "High clouds 6000-12000 m", "Mid clouds 2000-6000 m", "Low clouds below 2000 m". Painted cloud studies float at correct heights, each labelled in lowercase italic Latin and English: "cirrus", "cirrostratus", "cirrocumulus", "altostratus", "altocumulus", "nimbostratus", "stratus", "stratocumulus", "cumulus", "cumulonimbus". Tiny one-line descriptions in dark teal explain shape and weather hint, e.g. "cirrus: thin streaks, fair weather, often before a front". A title at the top reads "A Field Guide to Common Clouds". Lower-right corner has a small painted person with arms raised for scale. Soft pigments, visible brush texture, a few pencil tick marks, generous whitespace, no digital gradients.

一张竖版教室海报，介绍十种常见云类型，使用柔和水粉绘于略微泛黄的画纸。左侧纵轴双标尺：米与英尺，0 至 12000 m。三条云层带轻染浅色：「High clouds 6000-12000 m」、「Mid clouds 2000-6000 m」、「Low clouds below 2000 m」。云彩研究图按正确高度悬浮，每朵下方以小写斜体拉丁与英文标 「cirrus」、「cirrostratus」、「cirrocumulus」、「altostratus」、「altocumulus」、「nimbostratus」、「这是一条示例内容。」、「这是一条示例内容。」、「这是一条示例内容。」、「A Field Guide to Common Clouds」。深青绿一句小说明，如 「十种常见云类型图表」。顶部标题 「十种常见云类型图表」。右下角画一个抬手小人作比例尺。柔和颜料、可见笔触、铅笔刻度，无数字渐变。