Cambios en la Tierra: tierra en movimiento

The video tutorial explains natural phenomena such as earthquakes, volcanic eruptions, and geysers. It begins with an introduction to earthquakes, describing them as movements of the earth's crust caused by rock shifts. The tutorial then discusses magma, which becomes lava when it reaches the earth's surface, often through volcanic eruptions. These eruptions can be explosive, ejecting ash and rocks. Finally, the video covers hydrothermal vents and geysers, highlighting the famous Old Faithful geyser in Yellowstone National Park.

What is the primary cause of earthquakes?

• Movement of tectonic plates

• Erosion of soil

• Wind pressure

• Rainfall

What is magma called when it reaches the earth's surface?

• Rock

• Ash

• Lava

• Magma

Which of the following is NOT typically ejected during a volcanic eruption?

• Gases

• Water

• Ash

• Lava

What is a geyser?

• A type of volcano

• A hot spring that erupts water

• A crack in the earth's crust

• A mountain formed by lava

Where is the famous geyser Old Faithful located?

• Yosemite National Park

• Hawaii Volcanoes National Park

• Yellowstone National Park

• Grand Canyon National Park