Earth Science Flashcard

Front

Erosion is like _____________________.

Back

a broom sweeping pieces away.

Front

What is one way we can tell landscape and climate have changed over time?

Back

examining layers of fossils in the area.

Front

Broken pieces of rock are called _____________.

Back

sediment.

Front

Fossils can tell us _____________.

Back

how the earth has changed over time.

Front

The rapid process that can be caused by large amounts of precipitation is _____________.

Back

flooding.

Front

What is erosion?

Back

The process by which soil and rock are removed from the Earth's surface by wind or water.

Front

What are fossils?

Back

Remains or traces of ancient living things preserved in rock.

Front

What is sediment?

Back

Small pieces of rock and soil that are carried away by wind or water.

Front

How do fossils help scientists?

Back

They provide evidence about the history of life and changes in the environment.

Front

What causes flooding?

Back

Heavy rainfall or melting snow that overwhelms rivers and streams.