Cirrus cloud is a type of cloud composed of ice crystals and characterized by thin, wisplike strands,…
"GEYSERITE. The variety of opaline silica deposited about the orifices of geysers. It occurs white or…
Illustrated are three types of cauliflower heads: (a) ricy, (b) leafy, and (c) perfect.
Various cabbage plants drawn on the same scale. Upper left: Brussels sprouts, lower left: cabbage, upper…