Earth Science Flashcard

Front

Who developed the theory of continental drift?

Back

Alfred Wegener is the scientist who proposed the theory of continental drift, suggesting that continents were once connected and have since drifted apart.

Front

What is the melted rock that sits inside the earth’s surface?

Back

Magma is the term for melted rock that is found beneath the Earth's surface.

Front

What is a geological hazard?

Back

A geological hazard is a natural event that can cause damage to the Earth's surface, such as earthquakes, tsunamis, and volcanic eruptions.

Front

What is the hydrosphere?

Back

The hydrosphere includes all the water on Earth, including oceans, rivers, lakes, and water vapor in the atmosphere.

Front

What type of weathering is abrasion?

Back

Abrasion is a type of physical weathering where rocks are worn down by friction and contact with other materials.

Front

What is the atmosphere?

Back

The atmosphere is the layer of gases surrounding Earth, essential for weather and climate.

Front

What is a tsunami?

Back

A tsunami is a large ocean wave caused by underwater earthquakes or volcanic eruptions.

Front

What is the biosphere?

Back

The biosphere is the global sum of all ecosystems, where life exists on Earth.

Front

What is the geosphere?

Back

The geosphere refers to the solid parts of the Earth, including rocks, soil, and landforms.

Front

What is lava?

Back

Lava is molten rock that has erupted onto the Earth's surface.