Science SOL 5.8 Earth's Geology

Front

What is Pangea?

Back

Pangea was a supercontinent that existed millions of years ago, where all the continents were joined together.

Front

What is weathering?

Back

Weathering is the natural process that breaks down rocks on Earth's surface through chemical or physical means.

Front

What is the Inner Core?

Back

The Inner Core is the innermost layer of the Earth, consisting of solid iron and nickel.

Front

How do sedimentary rocks form?

Back

Sedimentary rocks form through the cementation and compaction of sediment.

Front

How can erosion be reduced?

Back

Erosion can be reduced by adding plants and trees to the environment.

Front

What is erosion?

Back

Erosion is the process by which soil and rock are removed from the Earth's surface by wind, water, or ice.

Front

What is the Earth's crust?

Back

The Earth's crust is the outermost layer of the Earth, made up of solid rock.

Front

What is the mantle?

Back

The mantle is the layer of the Earth between the crust and the outer core, composed of semi-solid rock.

Front

What is sea-floor spreading?

Back

Sea-floor spreading is the process by which new oceanic crust is formed at mid-ocean ridges and slowly moves away from them.

Front

What are fossils?

Back

Fossils are the preserved remains or traces of ancient living organisms, often found in sedimentary rocks.