You are presented with the quiz "Metals become what readily" But you don't know the answer, so you turn to your teacher to ask for hints. He says that "if heat is conducted to an object then that object will become hot" and "metals conduct heat well". So, what's the best answer to the question?

OPTIONS:
- acid
- evaporated
- fats
- zinc
- penetrated
- hot
- permeable
- rust

Answer: hot

You are presented with the quiz "Boundaries between air masses can cause" But you don't know the answer, so you turn to your teacher to ask for hints. He says that "cold fronts cause thunderstorms as they pass by" and "fronts boundaries between air masses Fronts are boundaries between air masses ". So, what's the best answer to the question?

OPTIONS:
- Dehydration
- friction
- rain or sun shine
- permineralization
- heat energy
- Pollution
- Movement
- thunderstorms

Answer: thunderstorms

You are presented with the quiz "What has a negative impact on plant growth?" But you don't know the answer, so you turn to your teacher to ask for hints. He says that "darkness has a negative impact on photosynthesis" and "plant growth is dependent on photosynthesis". So, what's the best answer to the question?

OPTIONS:
- Pesticides
- competition
- bees
- wind
- Darkness
- Pollution
- disease
- rain

Answer: Darkness

You are presented with the quiz "What causes sunburns?" But you don't know the answer, so you turn to your teacher to ask for hints. He says that "ultraviolet light causes sunburn" and "ultraviolet light is emitted by the sun". So, what's the best answer to the question?

OPTIONS:
- hot temperature
- storms
- sweating
- the sun
- photons
- heat
- sunlight
- magnets

Answer:
the sun