1) we used a ruler marked in mm a) accurate b) reliable c) fair d) control e) safety 2) we measured the temperaure 3 times to check our reading a) accurate b) fair c) reliable d) control e) safety 3) we grew one plant without fertiliser to compare our results with it a) accurate b) reliable c) safety d) control e) fair 4) we used a measuring cylinder to measure the volume of liquid we used a) fair b) safety c) accurate d) control e) reliable 5) we grew 3 seeds in each type of soil a) reliable b) control c) accurate d) fair e) safety 6) we used elctric scales to measure how much powder was added to the acid a) control b) reliable c) fair d) accurate e) safety 7) we wore gloves when we handled the animals a) accurate b) fair c) safety d) reliable e) control 8) we made sure we only burned a small amount of fuel a) fair b) safety c) accurate d) control e) reliable 9) we found out how warm the water would get without heating it with the Bunsen a) safety b) fair c) control d) reliable e) accurate 10) we did our survey with 3 different classes a) accurate b) safety c) control d) reliable e) fair

sc1 reliable fair accurate

by Anonymous
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