False
Igneous rock, such as basalt or andesite, results from the cooling of lava from a volcano.
The eruption of Mount Tambora in 1815 released a massive amount of ash, dust, and sulfur dioxide into the atmosphere. This led to the "Year Without a Summer" in 1816, causing global cooling, crop failures, and famine due to reduced sunlight reaching the Earth's surface and changes in atmospheric circulation patterns.
The eruption of Mount Pinatubo in 1991 in the Philippines is known to have caused a temporary cooling effect on the Earth's temperature due to the release of sulfur dioxide that reflected sunlight. Conversely, large volcanic eruptions that inject sulfur dioxide into the stratosphere can temporarily cool the planet by blocking sunlight.
it means that the lava is cooling around the volcano and is building up
A volcano is made of rocks, not gasses. Gasses commonly emitted by volcanoes include water vapor, carbon dioxide, and sulfur dioxide.
the flow of lava, cooling off and solidifying on the Earth's surface creates a new volcano
A volcano erupting can having a cooling effect on the earth's atmosphere because of high levels of dust and ash. Volcanoes do not emit great amounts of carbon dioxide. This cooling effect only lasts as long as the ash remains in the atmosphere.
carbon dioxide
Volcanic eruptions pump out dust, ash and other aerosols. These stay in the atmosphere for about a week, usually causing a cooling effect, as they reflect the sun's rays. The amount of carbon dioxide emitted is small compared with what comes from burning fossil fuels.
carbon dioxide
The rock forms over a cooling process.
Generally, the volcano is not the result of cooling and hardening deep underground. It is the molten magma in the core of the earth that, when it rises and breaks through the earth's crust, results in volcanic action.