Jack cannot run, making him unfit for the track team.

In the west, the outer periphery of the Inner Zone is the great divide separating Pacific Ocean and South China Sea drainage on the one hand, from drainage oriented towards Hsin-chiang in the northwest and towards the Indian Ocean in the southwest, on the other. This divide also represents a fairly pronounced stress zone between the tenuous power China has been able to maintain over Tibet to the west and the firmer control she has been able to exercise over Hsi-k'ang and Ch'ing-hai to the east.

The whole history of the earth is divided into five eras, with corresponding rock-systems. These are: 1. Archæan or Eozoic¹ era, embodied in the Laurentian system; 2. Palæozoic² era, embodied in the Palæozoic or Primary system; 3. Mesozoic³ era, recorded in the Secondary system; 4. Cenozoic,⁴ recorded in the Tertiary and Quaternary systems; and, 5. The Psychozoic era, or era of Mind, recorded in the recent system.

J22: Proprietary roof decking with asphalt finish deals with prefabricated roof decking (steel, aluminium, timber, woodwool, etc), together with vapour barriers, insulation and asphalt covering and finishes intalled as a complete roof by a specialist firm.