Introduction to Earth's Systems

Front

What is the hydrosphere?

Back

The hydrosphere is the combined mass of water found on, under, and above the surface of a planet, including oceans, lakes, rivers, and water vapor in the atmosphere.

Front

What is erosion?

Back

Erosion is the process by which natural forces like water, wind, or ice wear away rocks and soil, often leading to the formation of new landforms.

Front

What is a landform?

Back

A landform is a natural feature of the Earth's surface, such as mountains, valleys, plateaus, and plains.

Front

What is an abyssal plain?

Back

An abyssal plain is a flat, deep area of the ocean floor, typically found at depths of 3,000 to 6,000 meters.

Front

What is the rock cycle?

Back

The rock cycle is a continuous process that describes the transformation of rocks through various stages: igneous, sedimentary, and metamorphic.

Front

What is the biosphere?

Back

The biosphere is the global sum of all ecosystems, where life exists, including land, water, and the atmosphere.

Front

How does water act as a destructive force?

Back

Water acts as a destructive force through erosion, which can reshape landforms by wearing away soil and rock.

Front

What is a glacier?

Back

A glacier is a large mass of ice that moves slowly over land, formed from compacted snow.

Front

What is sediment?

Back

Sediment is small particles of rock, soil, and organic material that are transported and deposited by wind, water, or ice.

Front

What is precipitation?

Back

Precipitation is any form of water, liquid or solid, that falls from the atmosphere to the Earth's surface, including rain, snow, sleet, and hail.