1) Ma ọla na-egbu egbu nwere ike ịba ama nke ọma ma jiri nwayọ na-awụpụ sistemụ na-enweghị nkewa na edy ugbu a .
2) Enwere mpaghara dị nkọ ma ọ bụ mpaghara nwụrụ anwụ?
3) Sistemụ Gụm na-agbanwe agbanwe na mpaghara mpaghara?
4) Ọnọdụ nke ike na-agagharị ma na-ejupụta taa? Ọ bụ nnukwu? A ga-egbochi ya? Gas gas ga-eme nke oma ma kpochapu ya?
Ngwa nke usoro nhazi nke kọmputa na-emeghe ihe a dị n'elu na iji ikpe ahụ ịhọrọ usoro usoro ziri ezi .
(4) nyocha nke gas na-emepụta ihe
Ngwongwo eji ekpuchi: Ọ bụrụ na ego gas emepụtara nwere mmetụta dị omimi na ndagide nke nkedo .
Spraying Usoro: ojiji nke ukwuu, nke na-ebute nnukwu ikuku na-efe efe, oke Punch lubricant, ma ọ bụ sured, bụ isi mmalite nke gas.
(5) ụzọ iji dozie pores nke akụkụ nke na-apụta
Buru ụzọ nyochaa ihe kpatara stomata, wee were usoro kwesịrị ekwesị .
