Problem:OPTIONS:
- Light
- heat
- Enzymes
- energy
- Snow
- Darkness
- Wind
- Dry soil

Fact 1: When a plant grows , the size of the leaves of that plant may increase. Fact 2: Light makes plants grow tall. Given the two facts above, what makes plants leaves get bigger?
****
A: Light

Fact 1: Carbon dioxide concentrations in the air have increased over the last decade dramatically. Fact 2: Carbon dioxide, CO2, is usually a harmless gas. Given the two facts above, what concentration in the air has increased dramatically over the last decade?
OPTIONS:
- zinc
- CO2
- h2o
- CFCs
- lungs
- coal
- O2
- CO 2
CO2

Fact 1: Earthworms are important deposit feeders that help form and enrich soil. Fact 2: Deposit feeders ingest sediment and extract food particles. Given the two facts above, what ingests sediment and extracts food particles?
OPTIONS:
- animals
- soil
- humans
- a fish
- earthworms
- barnacles
- h2o
- bacteria

Answer: earthworms

Question: Fact 1: Head hair is especially important in preventing heat loss from the body. Fact 2: Hats The number area for heat loss on the body is the head. Given the two facts above, what prevent heat loss from the body after losing hair?
OPTIONS:
- gloves
- skin
- shoes
- hats
- sweat
- cocoa
- Masks
- fur
Answer: hats

input with options: Fact 1: Matter vibrating can cause sound. Fact 2: Overexposure to sound can damage hearing. Given the two facts above, what can overexposure to vibrating matter cause?
OPTIONS:
- symptoms
- hypothyroidism
- Pollution
- hyperthyroidism
- Damaged hearing
- Electrical energy
- Relieve pain
- decrease stamina
output: Damaged hearing

Problem: OPTIONS:
- newsprint
- bamboo
- animals
- heat energy
- earth
- less water
- sunlight
- an object
Q: Fact 1: Recycling has a positive impact on the environment. Fact 2: Newsprint is recycled into new paper, cardboard, and insulating material. Given the two facts above, making cardboard from what has a positive impact on the environment?
Answer:
newsprint