Q: Fact 1: Alight bulb is used for seeing in the dark. Fact 2: And in the winter the nights are long and dark. Given the two facts above, a light bulb is used for seeing?

OPTIONS:
- in the morning
- power
- heat
- at noon
- electricity
- heat energy
- at night
- in the daytime

A: at night

Q: Fact 1: Trees have woody stems covered with bark. Fact 2: Stems of plants include trunks and branches. Given the two facts above, what part of a tree would be woody and covered in bark?

OPTIONS:
- shrub beds
- the leaves
- the roots
- cacti
- a sapling
- Chlorophyll
- the trunk
- four limbs

A: the trunk

Q: Fact 1: Condensing means changing from a gas into a liquid by reducing heat energy. Fact 2: Condensation is the change of water vapor to a liquid. Given the two facts above, changing water vapor to a liquid is done by doing what to heat energy?

OPTIONS:
- evaporation
- boiling
- Dehydration
- kinetic energy
- reducing it
- sweating
- energy
- Energy.

A: reducing it

Q: Fact 1: An animal requires air for survival. Fact 2: Air is primarily oxygen and nitrogen. Given the two facts above, what does an animal require for survival?

OPTIONS:
- layer of body fat under skin
- A compound that donates proton
- Molecular kinetic energy
- mineral particles and organics
- a complete digestive system
- converting food to energy
- keeping food fresh for long periods of time
- Something made primarily of oxygen and nitrogen

A:
Something made primarily of oxygen and nitrogen