You are presented with the quiz "the Himalayas were formed from older what" But you don't know the answer, so you turn to your teacher to ask for hints. He says that "the Himalayas were formed by rock folding" and "movements in the earth's crust have folded and cracked the older rocks". So, what's the best answer to the question?
OPTIONS:
- soils
- plates
- rivers
- rock
- eras
- meadows
- dirt
- plains
rock
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You are presented with the quiz "migration changes population size via what?" But you don't know the answer, so you turn to your teacher to ask for hints. He says that "migration is a type of movement that changes population size" and "movement is thought in motion". So, what's the best answer to the question?
OPTIONS:
- wind
- forces
- abrasion
- motion
- distance
- vehicles
- Movement
- speed
motion
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You are presented with the quiz "What is required for a light bulb to produce light?" But you don't know the answer, so you turn to your teacher to ask for hints. He says that "alight bulb requires electrical energy to produce light" and "energy is used by power plants to make electricity". So, what's the best answer to the question?
OPTIONS:
- garden
- sunlight
- concrete
- an electron lens
- Power plant
- adding heat
- Potted plant
- sun's heat
Power plant
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You are presented with the quiz "How can you avoid harming your eyes?" But you don't know the answer, so you turn to your teacher to ask for hints. He says that "vinegar can cause harm to the eyes" and "throughout vinegar application, wear protective eye shields". So, what's the best answer to the question?
OPTIONS:
- evaporation
- focusing a lens
- exercise
- by indirect light
- protect them
- Wearing a shield
- sweating
- electromagnetic energy
Wearing a shield
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