If converting gasoline into motion cause pollution, then converting gasoline into motion cause what? Answer choices: - Dehydration - elections - global debt - friction - dangerous - pollution - Firecrackers - traffic jams
pollution

If riding a bike does not cause a major threat to health, then riding a bike does not cause what? Answer choices: - Greenhouse gasses - forward motion - harmful substances - wear on tires - Greenhouse gases - major threat to health - contamination - sore bottom
major threat to health

Q: If along tail can be used to move through h2o by animals, then what can animals use a long tail to move through? Answer choices: - beavers - rain - bogs - h2o - carbon - H20 - oxygen - Aves
A: h2o

Question: If coliforms cause food to spoil, then what causes food to spoil? Answer choices: - contamination - influenza - coliforms - toxins - disease - Dehydration - Pollution - Pesticides
Answer: coliforms

*Question*
If cutting down oaks has a negative impact on an ecosystem, then what has a negative impact on an ecosystem? Answer choices: - massive damage - Pesticides - good weather - Destroy bridges - planting trees - normal water levels - deforestation - cutting down oaks
**Answer**
cutting down oaks

Q: If evolution over geologic time above the level of the species includes speciation events, then evolution over what time above the level of the species includes speciation events? Answer choices: - movement - ligt - environment - radiation - geologic - relocation - Most plants - animals
A: geologic