If generating heat by burning occurs at power stations, then generating heat by what occurs at power stations? Answer choices: - waves - wind - burning - engines - Fuel cells - sweating - Electrical - energy
burning

(Question)
If tidal energy can be used to produce electrons in motion, then what can tidal energy be used to produce? Answer choices: - Light passing through water - neutrons - moon - protons - rays or beams - electrons in motion - mechanical waves - objects that have mass
(Answer)
electrons in motion

Ques: If when a lake receives too much water, a flood occurs, then when does a flood occur in a lake? Answer choices: - during rain-less periods - at or near the margins - after a drought - Decreased precipitation - after too much water received - after not enough water - near the shoreline - the wearing away of rock
Ans: after too much water received

(Q).
If pesticides can prevent harm to living things, then living things can be protected by? Answer choices: - foolish behavior - exoskeleton - shells - Quasars - coral reefs - malnutrition - layers of fat - pesticides
(A).
pesticides

Ques:If scraping oneself on a contaminated object may cause death, then scraping oneself on a contaminated object may cause? Answer choices: - deadly - Injury - blood - rabies - Herpes - death - mildew - disease

Ans:death

Question: If oil is used to heat buildings, then what is used to heat a building? Answer choices: - water - iron - coal - fire - gas - CFCs - oxygen - oil
Answer:
oil