Q: Fact 1: Folding an object causes that object to change shape. Fact 2: Folds are usually caused by compressional forces. Given the two facts above, what force causes an object to change shape?

OPTIONS:
- quadriceps
- Electrical energy
- mechanical
- Heat energy
- friction
- compressional
- flow of electrons
- kinetic energy

A: compressional

Q: Fact 1: Earth 's tilt on its rotating axis causes seasons to change. Fact 2: Habitats change with the seasons. Given the two facts above, what causes habitats to change?

OPTIONS:
- global warming
- the environment
- fire conditions
- Earth's tilt on its axis
- To another location like underground
- looseness of dirt or compost
- deforestation
- a tree falling

A: Earth's tilt on its axis

Q: Fact 1: Water causes refraction of light. Fact 2: Refraction Refraction is the bending of light rays. Given the two facts above, what happens to light rays in water?

OPTIONS:
- evaporation
- they get wet
- heat energy
- a wave
- they bend
- they change frequency
- break off
- they vanish

A: they bend

Q: Fact 1: TRH stimulates the pituitary gland to produce thyroid-stimulating hormone, or TSH. Fact 2: Hypothyroidism is associated with an increased TSH level. Given the two facts above, increased TRH stimulation is associated with hypothyroidism?

OPTIONS:
- hypothyroidism
- matter vibrating
- sweating
- Veins and arteries.
- energy usage
- it needs them
- Decibels
- Damaged hearing

A:
hypothyroidism