Q: Fact 1: Pollutants have a negative impact on the environment. Fact 2: Incineration is harmful to the environment, it pollutes. Given the two facts above, what impact does incineration have?

OPTIONS:
- heat
- neutral
- friction
- mechanical
- harmful
- good
- ligt
- positive

A: harmful

Q: Fact 1: Athermal insulator slows the transfer of heat. Fact 2: Materials like glass and wood are electrical insulators and thermal insulators. Given the two facts above, what can slow the transfer of heat?

OPTIONS:
- engines
- forces
- keratin
- Glass
- muscles
- fur
- oil
- sweat

A: Glass

Q: Fact 1: Chemical weathering causes iron in rock to oxidize. Fact 2: Chemical weathering is very slow in granite. Given the two facts above, iron oxidation in granite is _.?

OPTIONS:
- unique
- deadly
- slow
- reacts
- reduce
- fast
- stagnant
- nonexistent

A: slow

Q: Fact 1: When water freezes , that water expands. Fact 2: Water in the rocks pushes out when it freezes thus causing the rocks to break. Given the two facts above, what does frozen water break?

OPTIONS:
- lake
- ice
- crust
- sky
- rivers
- nektar
- Weight
- rock

A:
rock