Aerosols:
A) include cloud droplets.
B) have little effect on weather.
C) are formed by physical processes, not chemical processes.
D) can be either solid or liquid.
Answer: D
You might also like to view...
Match the biome or aquatic system listed below with the description that best characterizes it
a. euphotic zone d. tropical grassland b. coral reef e. cold forest c. Lake f. temperate desert 10. a few species of coniferous trees 11. upper layer where large, fast-swimming predatory fishes are found 12. supports large grazing and browsing animals in East Africa 13. created by polyps and zooxanthellae 14. contains widely spaced, drought-resistant plants 15. phytoplankton carry out about 40% of the world's photosynthesis here 16. benthic zone is closest to the bottom 17. daytime temperatures are very high in summer, but low in winter 18. scattered clumps of trees may have thorns to discourage herbivores 19. small, needle-shaped leaves on trees can withstand cold winters
The cost of natural disasters averaged over the previous ten years has ____ due in part to ____
a. ?increased; increased population and economic growth b. ?decreased; improved forecasting and public awareness c. ?remained constant; equilibrium between population growth and mitigation d. ?increased; population growth only e. ?decreased; increased migration out of hazardous areas
Compared to microtechnology, nanotechnology focuses on a scale that is about
A) 10 times smaller. B) 100 times smaller. C) 1000 times smaller. D) a million times smaller.
Social area analysis attempts to explain
A) the changing location of retail and office activities in North American cities. B) the development of squatter settlements in developing countries. C) the distribution of different types of people in an urban area. D) which of the three models of urban structure is the most accurate in the United States. E) regions ideal for social services.