Q: Fact 1: Fog is formed by water vapor condensing in the air. Fact 2: The hotter the water, the denser the fog will be. Given the two facts above, when does haze get denser?

OPTIONS:
- daylight changes
- cloudy and rainy weather
- reflect objectstowards the eye
- colder weather
- colder and wetter
- at or near the margins
- When the water is hot
- flow of electrons

A: When the water is hot

Q: Fact 1: Cycles of freezing and thawing water cause ice wedging. Fact 2: The processes of weathering, and water or ice wedging may assist in this. Given the two facts above, what causes ice wedging?

OPTIONS:
- Metling snow
- Condensation
- The sun
- friction
- Gravitational pull
- mechanical
- Weathering
- Animals

A: Weathering

Q: Fact 1: Natural disasters can cause animals to leave an environment. Fact 2: Animals hibernate or relocate to avoid harsh conditions. Given the two facts above, natural disasters can cause relocation to do what in an environment?

OPTIONS:
- important habitats
- avoid harsh conditions
- locate less food
- to move people
- they body they live in
- find bad conditions
- population movement
- find more predators

A: avoid harsh conditions

Q: Fact 1: Smell is used for finding food by some animals. Fact 2: Olfaction is the sense of smell. Given the two facts above, what do some animals use to find food?

OPTIONS:
- Echinoids
- breakfast
- time travel
- Energy
- streams.
- heat energy
- nature
- olfaction

A:
olfaction