Dimension analysis is to be used to solve this problem. First convert 1L to milliliters. That is equivalent to 1000 ml. Then by dimension analysis, multiply the volume ( 1000ml) to the density of oil (0.92 g/ml) resulting to the answer: 920 grams.
The mineral that is the hardest known substance in nature is a diamond.
Hope this helps.
C is the answer because animals and plants need water.
The scientist that developed this model is J.J Thomson.