Volcanic danger assessment maps are valuable tools in protecting human life when volcanic eruption threatens.
1. True 2. False
It is not possible to divert lava flows because they'are too hot and powerful.
1. True 2. False
Volcanic ash and sulfUr-rich aerosols can absorb solar radiation and result in cooler average temperatures worldwide.
1. True 2. False
Active volcanoes have been confirmed on Venus, Mars, and Jupiter's moon lo; geysers of water vapor have been confirmed on a moon of Saturn.
1. True 2. False