Earth's Four Spheres

Earth includes beach grasses, forms of life in the sea, on land, and even in air. Which term best describes the statement?

• Atmosphere

• Biosphere

• Geosphere

• Hydrosphere

Which system of the Earth is considered as the largest component of the Earth?

• Atmosphere

• Biosphere

• Geosphere

• Hydrosphere

Life is supported by Oxygen and Carbon Dioxide. Which of the following subsystems best describes the statement?

• Atmosphere

• Biosphere

• Geosphere

• Hydrosphere

The relationship between the complex communities of individual species is seen in the different systems of the Earth. What do you call the unit in nature?

• Ecosystem

• Complexity

• Ground

• Organization

All of the Earth's cyclea and systems are interconnected. Why is this so?

• because they are interconnected

• because Earth is where we live in

• because Earth is the only living planet

• because every organism has its own function in the Earth

What is an example of the connection between the atmosphere and geosphere?

• Evaporation of water from Ocean

• River flows from mountains

• Plants absorbing Carbon Dioxide

• Volcanic eruption releases gas

Which among the choices is an example of the connection between the hydrosphere and geosphere?

• Water Cycle

• Rock cycle

• Nitrogen Cycle

• All of the above

From the examples given below, which of these is an example between the biosphere and atmosphere?

• Animals eating plants

• Animals lie in caves

• Animals drink water, while plants absorbs water

• Plants produce oxygen

From the examples given below, which of these is an example between the hydrosphere and geosphere?

• Boats transport goods

• Fish swimming in the sea

• Evaporation of the water from the sea

• Waves eroding rocks in the beach

All living things, including land and sea, made up the earth. Which term best describes the statement?

• Geosphere

• Atmosphere

• Ozone layer

• Biosphere