Multiple choice Which type of cloud appears to be layered? Cumulus Stratus Cirrus Cumulonimbus Reveal answer Fill a bubble to check yourself B Correct answer Explanation Stratus clouds are low-level, featureless clouds that form in flat, horizontal layers, often covering the entire sky like a gray blanket. Cumulus clouds are puffy, cirrus are wispy, and cumulonimbus are towering storm clouds.