Earth is a closed system where matter does not enter or leave, but energy can be exchanged with the outside environment.
Welcome to Environmental Science! – The Four Spheres of the Environment
ES-Facts
Earth travels through space at 67,000 miles per hour around the sun.
Welcome to Environmental Science! – The Four Spheres of the Environment
Earth travels through space at 67,000 miles per hour around the sun. Read More »
The four spheres of Earth’s environment are the geosphere, hydrosphere, atmosphere, and biosphere.
Welcome to Environmental Science! – The Four Spheres of the Environment
The geosphere is the solid Earth, from rocky mountains to sandy beaches and magma deep underground.
Welcome to Environmental Science! – The Four Spheres of the Environment
The hydrosphere includes all water on Earth, whether in oceans, rivers, clouds, or soil.
Welcome to Environmental Science! – The Four Spheres of the Environment
The hydrosphere includes all water on Earth, whether in oceans, rivers, clouds, or soil. Read More »
The atmosphere is the unique mixture of gases critical for supporting life on Earth.
Welcome to Environmental Science! – The Four Spheres of the Environment
The atmosphere is the unique mixture of gases critical for supporting life on Earth. Read More »
The biosphere contains all living organisms, from the biggest whales to the tiniest bacteria.
Welcome to Environmental Science! – The Four Spheres of the Environment
Biodiversity refers to the variety of life on Earth, including plants, animals, fungi, and microorganisms.
Welcome to Environmental Science! – The Four Spheres of the Environment
The four spheres of Earth are constantly interacting with one another.
Welcome to Environmental Science! – The Four Spheres of the Environment
The four spheres of Earth are constantly interacting with one another. Read More »
Matter is recycled through Earth’s four spheres in a delicate balance.
Welcome to Environmental Science! – The Four Spheres of the Environment
Matter is recycled through Earth’s four spheres in a delicate balance. Read More »