The two primary volcanic gases are: 1. carbon monoxide and carbon dioxide 2. car

Question

The two primary volcanic gases are:

1. carbon monoxide and carbon dioxide

2. carbon dioxide and water vapour

3. chlorine gas and carbon monoxide

4. hydrogen sulfide and carbon monoxide

5. chlorine gas and hydrogen sulfide

--------------------------------------------------------------------------------------
Which best describes caldera formation?



1. The top blows off a supervolcano

2. A huge magma chamber collapses

3. A crater from a supervolcano collapses and creates a landslide

4. A meteor impact

5. A lava dome collapses
-----------------------------------------------------------------------------------------
Large eruptions from stratovolcanoes typically affect climate by ... ?



1. ash particles blocking sunlight and causing global cooling

2. reducing alpine ice cover, contributing to global warming

3. melting large quantities of ice causing sea level to rise

4. heating ocean water with lava flows

5. heating the atmosphere, causing global warming

Explanation / Answer

2, 3, 1

Related Questions

Navigate

• Browse (All)
• Browse T
• Subjects

---

---

Integrity-first tutoring: explanations and feedback only — we do not complete graded work. Learn more.