Volcanoes can emit lava,rocks,ash,fragments and molten rock.
oxygen
because of the minerals emit by the volcanoes
Lava emissions are found with all active volcanoes, although some volcano emit more lave than others.
There are smallamount of volcanoes. They emit so2 and co2 gases.
Volcanoes do not emit radiation as a primary feature of their activity. The main substances released by volcanoes are gases, ash, and lava. However, some volcanoes can emit low levels of radon gas, which is a radioactive element that occurs naturally in the Earth's crust.
Steam, Sulfur dioxide, Carbon Dioxide.
Volcanoes emit several gases, and not very nice ones (hence the reason that nothing living can exist inside the crater of a volcano). Two gases that volcanoes emit that are NOT poisonous include water and carbon dioxide. On the other hand, they also emit nasty gases like sulfur dioxide.
Yes. Volcanoes can "die" fissures in tectonic plates allow magma to rise, causing volcanoes, and these can move, or cease to emit magma.
No, pollutants can be natural. Volcanoes often emit sulfur dioxide for instance.
Volcanoes can emit lava, ash, and rocks. I also think that they can realease sulfur and poisonous gas.
Global warming has no effect on volcanoes. It's the other way round. Volcanoes can increase global warming slightly if the emit carbon dioxide. And they can reduce global warming for a while if their dust and ash block out and reflect the sun's rays.
Definitely the burning of fossil fuels. Volcanoes emit around 100,000,000 tons of CO2 a year. Man-made emissions of CO2 comes to about 10,000,000,000 tons of CO2 per year. So volcanoes emit around 1/100th of CO2 that we do.