Problem: OPTIONS:
- compact
- improve
- nutrients
- destroy
- erosion
- support
- decrease
- Movement
Q: Fact 1: The looseness of soil has a positive impact on a plant 's roots' growth in that soil. Fact 2: Deep burrowing earthworms improve soil porosity, water movement and plant root growth. Given the two facts above, deep burrowing earthworms do what to the looseness of soil for root growth?
Answer: improve
Problem: OPTIONS:
- water
- leaves
- wood
- sugar
- gasoline
- animals
- Nematoda
- Jellyfish
Q: Fact 1: Aplant requires sunlight for photosynthesis. Fact 2: Leaves are the sites of photosynthesis. Given the two facts above, what requires sunlight?
Answer: leaves
Problem: OPTIONS:
- heat energy
- solar energy
- gas
- evaporation
- loose soil
- scattered light
- acid
- Greenhouse gases
Q: Fact 1: Water vapor cooling causes that water vapor to condense. Fact 2: Heat energy is released as the water vapor in the air condenses. Given the two facts above, water vapor cooling releases what?
Answer:
heat energy