Q: If if an object in water is more dense than water it will sink because of gravity, then an object will sink in what if it's more dense? Answer choices: - water - gravity - calcite - wood - liquid - rain - outer space - crust
A: water

Q: If wind can lead to a deterioration of soil quality, then what can lead to a deteroriation in soil quality? Answer choices: - rain - spring - heat - fungi - coal - H20 - sugar - Wind
A: Wind

Q: If nephrons are necessary to remove creatinine from the body, then what is required to remove creatinine from the body? Answer choices: - evaporation - adding heat - Dehydration - sleep - sweating - nephrons - glucose - hydration
A: nephrons

Q: If earthquakes are due to movement in the upper mantle, then what could happen because of movement in the upper mantle? Answer choices: - Earthquakes - Water expanding - Floods - Wildfires - erosion - Tornados - heating liquids - Movement
A: Earthquakes