Fact 1: Insulated material can be used for keeping warm. Fact 2: Coats and blankets to keep warm. Given the two facts above, what is an example of an insulating material that can be worn?

OPTIONS:
- Copper
- sawdust
- coat
- fiberglass
- foam
- hats
- pine
- PDAs

Answer: coat

Fact 1: Competition may cause animals to fight towards members of their own species. Fact 2: Mock fights also teach animals to interact with others of their species. Given the two facts above, competition may cause animals to do what with other animals of their species?

OPTIONS:
- burrow
- migrate
- break off
- disengage
- kill them
- mating
- interact
- threatened

Answer: interact

Fact 1: Fanning a fire increases the oxygen near the fire. Fact 2: Fire needs oxygen to continue burning. Given the two facts above, what can help a fire to continue burning?

OPTIONS:
- energy
- Conifers
- Boiling water
- Extinguishing it
- Fanning it
- bamboo
- Removing fuel
- sweating

Answer: Fanning it

Fact 1: When an electrical circuit is working properly , electrical current runs through that circuit. Fact 2: Electrical circuits require a complete loop through which the electrical current can pass. Given the two facts above, what does electricity need to do to work properly?

OPTIONS:
- absorb light energy
- heat is produced
- Have access to air
- Submerged in water
- Be plugged in
- Complete a loop in a circuit
- it keeps an organism warm
- Burning fuel and air

Answer:
Complete a loop in a circuit