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Relate the use of crater counts on other planets to the use on Venus . Although the harmful effects and habit-forming properties of marihuana are not so great as those of some other drugs , the use of marihuana tends to lead to the use of such highly addictive drugs as heroin and morphine . Other characteristics are the use of passive and traditional fishing gears , vessels with low horsepower or no engines ; use of fish catch mainly for consumption ; and limited access to capital to upscale production levels . The services may involve the provision of simple HTML resources , the provision of resources in other formats , the use of CGI to run software on the server or the use of gateways to provide access to other services , such as backend database software . At many other colleges , the use of electronic resources in teaching was minimal , the necessary facilities and support were absent , and programs for training faculty members in the use of electronic materials were not in place . B. Controlled substances and illegal drugs , which include all forms of narcotics , hallucinogens , depressants , stimulants , and other drugs , the use , possession , or transfer of which is restricted or prohibited by law .