Question: If some electricity production reduces greenhouse effect, then what reduces greenhouse effect? Answer choices: - Fully cooking the oysters - Something made from fermented ricce - fuel - reusing materials - gas - some electricity production - evaporative cooling - cells
Answer: some electricity production

Question: If sports have a positive impact on a human's health, then what have a positive impact on a human's health? Answer choices: - sweating - nutrients - tuna - animals - hormones - food - clams - sports
Answer: sports

Question: If air pollution is balanced by compost in soil, then what balances the effect of air pollution in soil? Answer choices: - wind - rubber - batteries - watershed - salinity - Earthworms - compost - acid
Answer:
compost