What is an Autotroph?

What is an Autotroph?

An autotroph is an organism which produces complex organic compounds from simple substances.

Where Is The Celtic Sea?

Where Is The Celtic Sea?

The Celtic Sea is a portion of the Atlantic Ocean that is located off the south coast of Ireland.

What Is an Ophiolite?

What Is an Ophiolite?

Ophiolites are oceanic crust pieces that have been thrusted onto the edges of continental plates.

Types of Sand Dunes

Types of Sand Dunes

Think all sand dunes look alike? Think again! Below is a list of ways to distinguish sand dunes from one another.