Fact 1: Smoking tobacco decreases stamina. Fact 2: Good cigars or quality cigars contain only tobacco. Given the two facts above, smoking what decreases stamina?
OPTIONS:
- salmon
- toxins
- cigars
- cancer
- h2o
- dangerous
- fireplace
- steroids
cigars
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Fact 1: Coal is used for generating heat by burning. Fact 2: Here the coal is burned to produce electricity. Given the two facts above, coal is used to do what regarding heat and electricity?
OPTIONS:
- energy
- generator
- disperse
- movement
- generate
- heat
- energy usage
- distance
generate
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Fact 1: Flowing water can slowly dissolve carbon in sedimentary rock. Fact 2: Limestone is an organic, sedimentary rock. Given the two facts above, flowing water can slowly _ carbon in limestone.?
OPTIONS:
- alter
- destroy
- erode
- allow growth
- dissolve
- heat
- a solute
- rain
dissolve
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Fact 1: Chemical weathering causes iron in rock to oxidize. Fact 2: Oxidation occurs readily during hot weather. Given the two facts above, what causes oxidation to happen at a faster rate?
OPTIONS:
- flow of electrons
- Organic compounds
- Cooking
- heating liquids
- Hot conditions
- Greenhouse gases
- hydrogen and oxygen
- an electric stove
Hot conditions
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