Earth's Systems Quiz

Which of the following is the solid part of the Earth?

• Biosphere

• Hydrosphere

• Geosphere

• Atmosphere

Answer explanation

The geosphere refers to the solid part of the Earth, including rocks, minerals, and landforms. In contrast, the biosphere involves living organisms, the hydrosphere includes water, and the atmosphere consists of gases.

What is the process of liquid water turning into vapor called?

• Condensation

• Precipitation

• Evaporation

• Sublimation

Answer explanation

The process of liquid water turning into vapor is called evaporation. This occurs when water molecules gain enough energy to transition from the liquid phase to the gaseous phase.

Which sphere includes all the water on Earth?

• Geosphere

• Hydrosphere

• Biosphere

• Atmosphere

Answer explanation

The hydrosphere encompasses all the water on Earth, including oceans, rivers, lakes, and glaciers. In contrast, the geosphere refers to the land, the biosphere includes living organisms, and the atmosphere is the layer of gases surrounding the planet.

What is the movement of water through the atmosphere, land, and oceans known as?

• Rock Cycle

• Water Cycle

• Nitrogen Cycle

• Carbon Cycle

Answer explanation

The movement of water through the atmosphere, land, and oceans is known as the Water Cycle. It involves processes like evaporation, condensation, and precipitation, which are essential for maintaining Earth's water balance.

Where is most of Earth's freshwater found?

• Oceans

• Atmosphere

• Lakes, rivers, and glaciers

• Underground

Answer explanation

Most of Earth's freshwater is found in lakes, rivers, and glaciers, which hold about 68.7% of the total freshwater supply. Oceans contain saltwater, and while underground sources are significant, they are less than surface freshwater bodies.

When water wears away parts of the geosphere causing it to change it is called

• erosion

• lifting

• wind funnel

• hydropshere

Tags

NGSS.4-ESS2-1