The four realms of earth

what are the four realms of earth ?

• Lithosphere

• Hydrosphere

• Exosphere

• Atmosphere

• Biosphere

The endless series of changes which water in the hydrosphere under goes between the sea,air and land is known as the

• hydrological cycle

• mantle

• precipitation

The layer of gases surrounding the Earth

• Hydrosphere
• Cryosphere
• Oxyosphere
• Atmosphere

The liquid water on Earth

• hydrosphere
• cryosphere
• thermosphere
• aquasphere

Tectonic plates are made up of continental crust and ________ crust.

• continental
• oceanic
• plates
• mantle

What is the geosphere?

• all the air and gases on the planet

• all the frozen water on the Earth

• the non-living soil, rocks, and minerals of the Earth

• the rivers, lakes, and oceans of the Earth

The thinnest layer of the Earth is the ___________.

• mantle
• crust
• core

The spinning of an object on its axis is called______

• orbit
• rotation
• revolution
• tide

Day and night is caused by the _____________ of earth on its axis.

• revolution
• orbit
• rotation

What land form is shown in the picture

• Plateau
  

• Mountain

• Plain

• River