Earth science quiz 2

Approximately, what percentage of the Earth's water is Available for human use?

• 100%

• 1%

• 5%

• 50%

All of the water in all forms that falls from the atmosphere to the Earth is known as:

• Rain

• Precipitation

• Weather

• Hydrosphere

An example of connection between Hydrosphere and Lithosphere is:

• Boat transporting goods

• Fish swimming in water

• Water evaporating to make clouds

• Waves eroding rocks on beach

Fresh water is important for life on Earth because:

• Without fresh water sources, people will get sick and die

• We need water to grow food

• The biosphere needs water

• All of the above

The lithosphere is:

• All liquid water on Earth

• A 100km thick layer of gases

• Frozen water on Earth

• Earth's entire solid body

The earth's four subsystem are..

• Independent to one another

• All part of atmosphere

• All connected

• Not important for life on earth

A large part of Earth's water is...

• In the oceans

• In the sea

• Frozen

• In the biosphere

An example of Biosphere connecting atmosphere:

• Plant produce oxygen

• Animals eat plants

• Animals live in caves

• Animals drink water

The international space station orbits the earth in this layer

• Troposphere

• Thermosphere

• Exosphere

• Ionosphere

This describes all the rocks, minerals and ground that are found on and in Earth.

• Biosphere

• Geosphere

• Hydrosphere

• Atmosphere