Fact 1: Asandbar is formed by water moving sediment downstream. Fact 2: Mineral sediments are normal. Given the two facts above, what does water move downstream to form a sandbar?

OPTIONS:
- fish
- minerals
- erosion
- oxygen
- loose soil
- h2o
- rivers
- rain

Answer: minerals

Problem: OPTIONS:
- Energy.
- Color palette
- sunlight
- energy
- photons
- Bending.
- Rainbow brite
- Light bulb
Q: Fact 1: Arainbow is formed by refraction of light by separating light into all different colors. Fact 2: Refraction is the bending of light. Given the two facts above, a rainbow is formed by what of light by separating light into all different colors?
Answer: Bending.

Problem:OPTIONS:
- animals
- tanks
- an organism's body
- living things
- hydrogen
- space
- Veins and arteries.
- mammals

Fact 1: Cells cannot survive without oxygen. Fact 2: Cells are the units of function in living things. Given the two facts above, what cannot survive without oxygen?
****
A: living things

Fact 1: Pollination is the fertilization step in the sexual reproduction of plants. Fact 2: Insect Pollinators Learn about pollination and why insect pollinators are important in the garden. Given the two facts above, what are important in the fertilization step in the sexual reproduction of plants?.?
OPTIONS:
- seeds
- potatoes
- insects
- offspring
- alleles
- Energy
- Energy.
- animals
insects

Fact 1: Agenerator converts kinetic energy into electrical energy. Fact 2: Gas generator turbine is the turbine portion of a gas generator. Given the two facts above, gas can be converted into:?
OPTIONS:
- a hydraulic system
- electrical energy
- planet
- car engine
- Time and energy
- an engine
- hydrogen and oxygen
- solar energy

Answer: electrical energy

input with options: Fact 1: Planting trees has a positive impact on an ecosystem. Fact 2: Indiana forests are complex ecosystems. Given the two facts above, what has a positive impact on forests?
OPTIONS:
- genetic diversity
- some invertebrates
- planting trees
- food and shelter
- lowered energy cost
- extinction of species
- logging
- canopy removal
output:
planting trees