Q: Earth acts like a giant version of what device, with angular momentum along its axis and pointing at polaris, the north star? A:
OPTIONS:
- compass
- telescope
- accelerator
- gyroscope
gyroscope

Q: The rocks that are taken from a mine are full of valuable minerals plus rock that isn't valuable. what is this rock called? A:
OPTIONS:
- garbage rock
- compost rock
- empty rock
- waste rock

Answer: waste rock

Question: Q: What is the phenomenon in which light and sound waves become circular at the point source of a barrier? A:
OPTIONS:
- refraction
- sonic wave
- reflection
- diffraction
Answer: diffraction

input with options: Q: What is each half of the cerebrum called? A:
OPTIONS:
- demisphere
- a describe
- a biplane
- a hemisphere
output: a hemisphere

Q: Q: What term is used to describe birds that mate for an entire season or even stay paired for their entire life? A:

OPTIONS:
- asexual
- polygamous
- homogeneous
- monogamous

A: monogamous

Q: What type of light can mosquitoes see? A:
OPTIONS:
- trichina
- neon
- spicule
- infared
infared