If maglev trains make use of magnetism to function, then what is used in order for Maglev trains to function? Answer choices: - coal - Energy. - electrically - energy - magnetism - diesel - tow rope - power
magnetism

If the tilt of the Earth's rotation can cause depression, then the tilt of the Earth's rotational axis can lead to? Answer choices: - global warming - Dehydration - flooding - distance - climate - erosion - dry and hot - depression
depression

If heating salty water causes the solvent to evaporate while the solute remains, then what is left over when salty water is heated? Answer choices: - Time and energy - nutrients - Sediment - energy - bacteria - Energy. - loose soil - The solute
The solute

If wind is caused by the sun, then what causes wind? Answer choices: - speed - the sun - energy - supersonic - Energy. - erosion - a chime - messengers
the sun