Fact 1: When electricity flows to a light bulb , the light bulb will turn on. Fact 2: Electrical energy is also energy. Given the two facts above, what happens when energy flows into a light bulb?

OPTIONS:
- heat energy
- dangerous
- its destroy matter
- it destroys light
- it turns on
- it grows
- sunlight
- It expands

Answer: it turns on

Fact 1: Vinegar can cause harm to the eyes. Fact 2: Eyes: The eyes and their surrounding area are the most fragile part of the face. Given the two facts above, what can cause harm to the most fragile part of the face?

OPTIONS:
- Pesticides
- water
- cloudy days
- cigarettes
- light touches
- smoking
- vinegar
- viruses

Answer: vinegar

Fact 1: Running water is better able to dissolve oxygen and nutrients than standing water. Fact 2: Mineral nutrients are interrelated. Given the two facts above, running water is able to do what to minerals and oxygen?

OPTIONS:
- evaporation
- dissolve them
- reducing acid rain
- recycling
- clean them
- separate them
- hydration
- cool them

Answer: dissolve them

Fact 1: Birds evolved from a group of bipedal dinosaurs called theropods. Fact 2: Feathers are highly probable in the advanced bird-like theropods. Given the two facts above, what are highly probable in the evolution of a group of bipedal dinosaurs?

OPTIONS:
- group activities
- heat energy
- lack of teeth
- animals
- high altitidues
- mammals
- fur and fat
- feathers

Answer:
feathers