If aplanet rotating causes varied  temperatures on that planet, then aplanet rotating causes?  Answer choices: - our nearest star  - varied temperatures  - tides  - humidity  - global warming  - flow of electrons  - gravity  - Physical weathering
varied temperatures

If turbines are used to producing electricity, then turbines are used to what?  Answer choices: - direct energy  - Metling snow  - run a car  - produce electricity  - kinetic energy  - chop trees  - lift heavy objects  - enormous damage to homes
produce electricity

If hydropower requires helping to prevent floods, then hydropower requires what?  Answer choices: - a hydraulic system  - increases a body's strength  - helping to prevent floods  - Electric generators  - flow of electrons  - energy of moving objects  - power stations  - fissures of hot, acidic water

helping to prevent floods