If an automobile uses gasoline for energy, then what do cars use for energy? Answer choices: - engines - Energy. - heat - Gasoline - energy - fossil fuels - coal - photons
Gasoline

If soil can be depleted of potassium carbonate, then soil can be depleted of which of the following? Answer choices: - Potassium carbonate - Chlorophyll - neon - sedimentary rocks - carbon monoxide - helium - Organic compounds - vegetation
Potassium carbonate

If if an object is kicked then it will experience acceleration, then if an object is what then it will experience acceleration? Answer choices: - kinetic - illuminated - bent - speed - resting - motion - stationary - kicked
kicked

If lung cancer is most often caused by cigarettes, then what is lung cancer most often caused by? Answer choices: - the Moon - Pollution - sunlight - Chemical energy - fossil fuels - cigarettes - burning - marijuana smoke
cigarettes