h best describes how volcanoes change the Earth’s surface?(1 point)
Responses
Volcanoes alter the gases available in the atmosphere slowly.
Volcanoes alter the gases available in the atmosphere slowly.
Volcanoes increase the temperature of the atmosphere every year.
Volcanoes increase the temperature of the atmosphere every year.
Volcanoes create new landmasses on the surface.
Volcanoes create new landmasses on the surface.
Volcanoes provide new habitat for species on Earth.
Volcanoes create new landmasses on the surface.
The correct answer is: Volcanoes create new landmasses on the surface.
The correct answer is: Volcanoes create new landmasses on the surface.
Volcanoes are natural phenomena that occur when molten rock (magma) erupts onto the Earth's surface. This molten rock can come from deep within the Earth or from below the Earth's crust. When volcanoes erupt, they release lava, ash, and gases into the atmosphere. However, it is important to note that while volcanoes do release gases into the atmosphere, they do not significantly alter the composition or availability of gases in the atmosphere over long periods of time.
One of the most significant ways volcanoes change the Earth's surface is by creating new landmasses. When lava erupts from a volcano, it can flow over the surrounding area and cool down to form solid rock, which adds to the Earth's surface. Over time, these layers of solidified lava can build up and create new landmasses, such as islands or volcanic mountain ranges.
Additionally, volcanic eruptions can also lead to the formation of other land features, such as volcanic craters, calderas, and lava flows. These features can drastically alter the topography of an area and contribute to the formation of distinct landscapes.
While volcanoes can have indirect effects on the atmosphere, such as releasing volcanic gases and ash, these effects are usually temporary and localized, rather than long-term changes to the Earth's atmosphere. Volcanoes can also create new habitats for species to colonize, as the newly formed land can provide opportunities for plant and animal life to establish themselves in these unique environments.
Therefore, the most accurate statement is that volcanoes create new landmasses on the surface of the Earth.