Q: Fact 1: The moon revolving around the Earth causes the phases of the moon. Fact 2: Phases refer to the different shapes the moon appears from the earth. Given the two facts above, what causes different shapes of the moon to appear?

OPTIONS:
- scattered light
- Physical weathering
- reflecting light
- moon revolving around Earth
- a hemisphere is tilted away from the sun
- refract or absorb.
- oxidation reaction
- reflect objectstowards the eye

A: moon revolving around Earth

Q: Fact 1: Cycles of freezing and thawing water cause ice wedging. Fact 2: An ordinary ice road is therefore severely damaged by cracks induced by the traffic. Given the two facts above, cycles of freezing and thawing water can cause what?

OPTIONS:
- clean county roads
- exposure to cold
- severely damaged roads
- Physical weathering
- colder weather
- Metling snow
- smooth safe roads
- rough riding

A: severely damaged roads

Q: Fact 1: Amphibians are the first true tetrapods, or vertebrates with four limbs. Fact 2: Animals with backbones are called vertebrates. Given the two facts above, amphibians are the first true what with four limbs?

OPTIONS:
- members of their own species
- to move people
- warm-blooded
- Due to their feet
- animals with backbones
- remains of prehistoric life
- Something to move
- Generating heat

A: animals with backbones

Q: Fact 1: Energy is passed up a food chain or web from lower to higher trophic levels. Fact 2: Animals which are consumers constitute higher trophic levels. Given the two facts above, energy is passed up the food chain or web from producers to whom?

OPTIONS:
- animals
- plants
- glucose
- our planet
- chloroplasts
- consumers
- photosynthesizers
- people

A:
consumers