EARTH'S SPHERE

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

• A. atmosphere

• B. biosphere

• C. geosphere

• D. hydrosphere

Life is supported by oxygen and carbon dioxide. Which subsystem will best describe the statement?

• atmosphere

• biosphere

• geosphere

• hydrosphere

Which of the following briefly explains why All of earth’s cycles and spheres are interconnected?

• 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 a connection between atmosphere and geosphere?

• water

• nitrogen

• mountains

• volcanic eruption release gas

Carbon dioxide dissolving from the air into the ocean is an interaction that occurs in which system?

• atmosphere and hydrosphere

• atmosphere and atmosphere

• atmosphere and geosphere

• atmosphere and biosphere