Final answer:
Cumulus clouds are fluffy and heaped, cirrus clouds are thin and wispy, and stratus clouds form a uniform layer over the sky. Identifying these clouds in an image depends on their distinct appearance and altitude.
Step-by-step explanation:
The types of clouds shown in an image can usually be identified by their appearance and formation. Cumulus clouds are fluffy, heaped, or piled up and signify fair weather conditions. They are formed due to convection currents lifting pockets of moist air, which cool and condense to form these distinct clouds. Another type, cirrus clouds, are thin, wispy clouds formed at high altitudes and made of ice crystals. These clouds often indicate that a change in the weather is on the way. The last type, stratus clouds, appear as a uniform grayish layer covering the sky, resembling fog but not resting on the ground; these clouds can lead to overcast conditions and light precipitation.
When prompting you to drag each label to the correct location in the image, one would identify the cumulus clouds as the fluffy, white cotton-like clouds, the cirrus clouds as the streaky, feather-like formation often high in the sky, and the stratus clouds as the layers that blanket the sky smoothly.