Ques:Fact 1: Acid rain has a negative impact on water quality. Fact 2: Sulfur dioxide causes acid rain. Given the two facts above, answer the question "Water quality can be negatively effected by what? " with the following options: - flooding - Pesticides - erosion - contamination - competition - Pollution - sulfur dioxide - deforestation

Ans:sulfur dioxide
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Ques:Fact 1: Earth orbiting the Sun causes seasons to change. Fact 2: Similarly, stars are referred to as suns, but our star is the Sun. Given the two facts above, answer the question "what does earth orbit to cause the seasons to change?" with the following options: - Solar energy - sunlight - wind - satellites - mars - moon - our star - friction

Ans:our star
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Ques:Fact 1: Coal is used for generating heat by burning. Fact 2: Here the coal is burned to produce electricity. Given the two facts above, answer the question "Coal is used to do what regarding heat and electricity?" with the following options: - energy - generator - disperse - movement - generate - heat - energy usage - distance

Ans:generate
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Ques:Fact 1: Viruses often infect bacteria. Fact 2: Phages, or bacteriophages are viruses that infect bacteria. Given the two facts above, answer the question "What do bacteriophages infect?" with the following options: - Bacteria - animals - the skin - alveoli - food - Most plants - PDAs - lungs

Ans:
Bacteria
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