A student researching volcanoes has taken notes:
• Volcanic eruptions release gases, ash, and lava • Major eruptions can affect global climate for years • Volcanic soil is extremely fertile for agriculture • Indonesia has the most active volcanoes worldwide • Geothermal energy harnesses volcanic heat
The student wants to show both dangers and benefits of volcanoes.
Indonesia has more active volcanoes than any other country.
While volcanic eruptions can devastate and affect global climate, volcanoes also provide fertile soils and geothermal energy—showing both their dangers and benefits.
Volcanic eruptions release gases, ash, and molten lava.
Geothermal energy systems harness heat from volcanic areas.
Correct Answer: B
Choice B. Devastation vs. fertile soil and energy shows both dangers and benefits.