G11 Spelling Week 2. Unit 8. Energy. Hamda Abdullah S11-2 wordMeaning Sentence 1. capacityThe maximum amount that something can contain.Energy is the capacity for doing work.2. complexConsisting of many different and connected parts.In biology the eukaryotic cell is complex, besides the prokaryotic cell is simple.3. functionan activity that is natural to or the purpose of a person or thing.The function of roots in plant is to hold the plant upright and to store food.4. networka group or system of interconnected people or things.The network in our school is very bad.5. challengea call to someone to participate in a competitive situation or ?ght to decide who is superior in terms of ability or strength.A number of doctors are challenging the study’s claims.6. elementan essential or characteristic part of something abstract.The hydrogen element is a covalent bod and it’s nonmetal.7. experimental(of a new invention or product) based on untested ideas or techniques and not yet established or ?nalizedHis mother says there was a lot of experimental stuff done on him while he was out of it.
Hamda Abdullah S11-28. drawbacka feature that renders something less acceptable; a disadvantage or problem.The man drawback of ?tting catalytic converters is the cost.9. maintenancethe process of preserving a condition or situation or the state of being preserved.The house will need scheduled maintenance but will remember when and will ask you for permission.10. gradualtaking place or progressing slowly or by degrees.A gradual refrigeration proceeded through the Pliocene period.