A cloud is an aggregation or accumulation of little water drops and icicle crystals that are dissolved in the planet atmosphere. They are bodies that consist of enormous density and dimensions and therefore it is apparent to unprotected eyes. The clouds are classified on the basis of their shape and height. Cirrus, Cumulus and Stratus are the three types of Clouds. These clouds are further divided on the basis of their altitude or height.
Chloroplasts are organelles found in plant cells that conduct photosynthesis. Chloroplasts absorb light and use it in conjunction with water and carbon dioxide gas to produce food for the plant.
