You are presented with the quiz "What can cause harm to the most fragile part of the face?" 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 "eyes: The eyes and their surrounding area are the most fragile part of the face". So, what's the best answer to the question?
OPTIONS:
- Pesticides
- water
- cloudy days
- cigarettes
- light touches
- smoking
- vinegar
- viruses

Answer: vinegar

You are presented with the quiz "How is a stove used for cooking?" But you don't know the answer, so you turn to your teacher to ask for hints. He says that "astove is used for cooking by generating heat" and "generation is the making of electricity". So, what's the best answer to the question?
OPTIONS:
- by making heat
- by breaking up heat
- a hydraulic system
- energy usage
- An object is seen
- by using radio waves
- lowered energy cost
- by producing ice

Answer: by making heat

You are presented with the quiz "Erosion breaks rocks down from larger parts into what?" But you don't know the answer, so you turn to your teacher to ask for hints. He says that "weathering means breaking down rocks from larger whole into smaller pieces by weather" and "erosion begins with the weathering, or breaking down, of rocks and soil". So, what's the best answer to the question?
OPTIONS:
- river
- ground
- soil
- small
- dirt
- tiny
- crust
- sand

Answer:
soil