Question: Fact 1: When a hemisphere is tilted away from the sun , that hemisphere receives less direct sunlight. Fact 2: When the axis is pointed toward the sun, more light falls on that hemisphere. Given the two facts above, what does a planet receive more of when it is tilted?
OPTIONS:
- light
- sun
- Energy.
- rain
- forces
- energy
- Joules
- heat
Answer: light

Question: Fact 1: Arthropods are the largest phylum of invertebrates. Fact 2: Invertebrates are animals without a backbone. Given the two facts above, what are arthropods the largest phylum of?
OPTIONS:
- Something to move
- animals without a backbone
- Earth orbiting the Sun
- microorganisms
- absorb light energy
- converting mass to energy
- Generating heat
- remains of prehistoric life
Answer: animals without a backbone

Question: Fact 1: All life relies on a relatively narrow range of pH, or acidity. Fact 2: Acids and bases are a part of everyday life. Given the two facts above, what substances are relied on for life?
OPTIONS:
- magma
- plants
- poison
- food
- oxygen
- fat
- bases
- battery acid
Answer:
bases