input: OPTIONS:
- Gene Rayburn
- some types of light bulbs
- bad thoughts
- Deoxyribonucleicacid
- water
- direct damage to the lungs
- Sulfur dioxide
- chlorofluorocarbons Now, answer this question: Fact 1: Alight bulb converts electrical energy into light energy when it is turned on. Fact 2: Too much ultraviolet energy may cause skin cancer. Given the two facts above, exposure to which of the following can cause skin cancer?
A:
output: some types of light bulbs

input: OPTIONS:
- erosion
- motion
- plate shifts
- flooding
- loose soil
- Earthworms
- compression
- gravity Now, answer this question: Fact 1: Adelta is formed by deposition of sediment at the mouth of a river by water fanning out. Fact 2: Erosion is responsible for wearing down exposed places and depositing sediment in level places. Given the two facts above, a delta is formed by ?
A:
output: erosion

input: OPTIONS:
- loose soil
- ocean floor
- food and shelter
- tectonic plates
- the ground
- allow growth
- Absorb light
- survive Now, answer this question: Fact 1: Organisms cluster around hydrothermal vents in the ocean floor. Fact 2: Background Hot water vents form inside cracks in the ocean floor. Given the two facts above, organisms cluster around hot water inside cracks where?
A:
output:
ocean floor