Q: You are presented with the quiz "What converts chemical energy into light and warmth for earth?" But you don't know the answer, so you turn to your teacher to ask for hints. He says that "fire converts chemical energy into light and heat energy" and "and since infrared energy is heat, it warms the Earth". So, what's the best answer to the question?

OPTIONS:
- tulips
- wind
- algae
- trees
- earth
- fire
- water
- Green

A: fire

Q: You are presented with the quiz "What protects lizards?" But you don't know the answer, so you turn to your teacher to ask for hints. He says that "scales are used for protection by scaled animals" and "horned lizards are reptiles with tails and a scaled body". So, what's the best answer to the question?

OPTIONS:
- The venom they damage predators with
- energy barrier
- The type of food they eat
- Their offspring
- Their body
- shells
- quadriceps
- exoskeleton

A: Their body

Q: You are presented with the quiz "what happens over time?" But you don't know the answer, so you turn to your teacher to ask for hints. He says that "macroevolution is evolution over geologic time above the level of the species" and "microevolution leading to macroevolution, discussed earlier, is one example". So, what's the best answer to the question?

OPTIONS:
- root growth
- Change colors
- relocation
- evolution
- gases
- erosion
- fossils
- reproduction

A: evolution

Q: You are presented with the quiz "What is used to protect producers and keep them warm?" But you don't know the answer, so you turn to your teacher to ask for hints. He says that "agreenhouse is used to protect plants by keeping them warm" and "plants are Earth's producers". So, what's the best answer to the question?

OPTIONS:
- an electric stove
- sweaters
- green houses
- dirt
- animal fur
- In the winter
- evaporation
- plant fans

A:
green houses