2012 · Q73
Rain-bearing clouds look black because
General KnowledgeGeography
- AAll light is scattered by them
- BThe large number of water droplets in them absorb all the sunlight
- CThey reflect the sunlight back into the atmosphere
- DThere is a lot of dust condensed on the water vapour in such clouds
Explanation
Dense droplets scatter/absorb light, making thick rain clouds appear dark (key: A).