How can atmospheric perspective show distant forms?

Lighter, softer-edged, and less distinct

Atmospheric perspective represents the effect of air, moisture, and haze between the viewer and distant objects. As distance increases, these atmospheric layers usually reduce contrast, soften edges, weaken details, and often make colours appear lighter or less saturated. Consequently, distant forms are shown with less visual sharpness than forms in the foreground. Option A is correct because it combines the main signs: lighter appearance, softer edges, and reduced distinctness. Option B describes the usual treatment of nearer forms, where edges and details are stronger. Option C ignores atmospheric reduction, and option D removes the changes that create the effect. Artists can adjust the strength of these cues according to weather, light, and style, but the basic principle remains a gradual loss of clarity with distance.

This is a Class 9 Art Education question. Chapter: Elements of Art. Topic: Form.