If power stations which generate electricity produce gases in the atmosphere cause acid rain, then power stations which generate electricity produce gases in the atmosphere cause what? Answer choices: - drought - Pollution - storms - Temperature - heat - contamination - acid rain - climate
acid rain

If cells vary in size as well as shape, but all cells are very tiny, then what size are cells? Answer choices: - either huge or tiny - non existent - dense - large - white - tiny - dead - albino
tiny

Q: If viruses can infect good and bad types, then how many types can viruses infect? Answer choices: - mice - pigs - bird - RNA - ova - tiny - HPV - Two
A: Two

Question: If moles in tunnels are protected from a wild fire, then what are protected from wild fires? Answer choices: - moles in tunnels - most organisms - some invertebrates - one celled organisms - raccoons in brush - rabbits in fields - squirrels in bushes - Most plants
Answer: moles in tunnels

*Question*
If radiation can cause cancer, then which of the following can cause cancer? Answer choices: - Birth defects - Smoking - cigarettes - radiation - Malnutrition - Pesticides - rays or beams - cancer pills
**Answer**
radiation

Q: If the movement of tectonic plates can destroy cities, then what can the movement of tectonic plates do? Answer choices: - to move people - threatened - Destroy cities - Prevent shaking - Create people - Build bridges - erosion - Movement
A: Destroy cities