Calendar: 1882-1883 Page 678

CLOTHWORKERS SCIENCE EXHIBITION 675 Describe the structures known as maxillipedes scaphog- nathite telson and green gland in the crayfish Give an account of the generative organs of the earth- worm What do you understand by the following terms nematocyst-palpocil--ectosarc-pseudopodium Illustrate by examples the value of embryological studies in the determination of zoological affinities VII iologp Separate the following genera into the three groups of the plantas invertebrata and vertebrata viz area beryx cephalaspis graptolites hamites lepidodendron palaeotherium productus rhynchonella sigillaria and voluta What is the composition and aspect of gneiss Name the genus and species of few of the common fossils of the gault and mountain limestone How would you distinguish reversed fault from one of the ordinary type Define the terms breccia-cornbrash-hade-lode oolite-stalagmite-underclay It is stated that strata can be identified by their fossils Upon what assumption is the opinion founded Give list of the British silurian deposits and indicate their position in England and Wales Under what geological conditions can towns be success- fully supplied with water by means of Artesian wells Show that glacial climate formerly existed in latitudes lower than those of the polar seas 10 For what useful products are the cretaceous lias and trias formations noted VIII -pun er 10 g0 Define and sketch prism tetrahedron regular hexahedron and rhombohedron υ υ