Science for all. Ed. by R. Brown, Band 2

acid angle animals anticyclone appear atmosphere axis balloon become blastoderm body bones bottle bright called carbonic acid CASSELL & COMPANY Cassell's centre chemical colour contains corundum crystal diamond direction dream earth existence experiment fact feet fluid Flustra force Fraunhofer lines glacier glass grains groove gun-cotton gunpowder heat hydra hydrogen Ichthyosaur Illustrated inch inch of mercury iron islands known land layer less light lines liquid London lower Ludgate Hill magnetic mass matter means mesoblast metal miles nature observed ocean Octahedron oil of vitriol ordinary organ oxide oxygen passing plants Plesiosaur post free present pressure price 7d produced rays regions rock round ruby rust salt seen shot shown side solid space species specific gravity spectrum steam stone substance sun's surface teeth temperature tion tube vapour velocity vibrations weight wind wire