4th Grade Amplify Science Earth's Features NGSS Standards Flashcard

Front

What is a fossil?

Back

A fossil is the preserved remains or traces of a living thing from the past, often found in sedimentary rock.

Tags

NGSS.MS-LS4-1

NGSS.MS-LS4-2

Front

What does weathering mean?

Back

Weathering is the process that breaks down rocks and minerals into smaller pieces due to environmental factors like wind, water, and temperature changes.

Front

What is erosion?

Back

Erosion is the movement of weathered rock and soil from one location to another, often caused by water, wind, or ice.

Tags

NGSS.MS-ESS2-2

Front

What is the significance of sediment in fossil formation?

Back

Sediment helps to cover and protect remains, allowing minerals to replace the original material and form fossils over time.

Front

What can fossils tell us about Earth's history?

Back

Fossils provide evidence of past life forms, environments, and changes in Earth's climate and geography.

Tags

NGSS.MS-LS4-1

Front

What is the rock cycle?

Back

The rock cycle is the continuous process of rock formation, breakdown, and reformation through processes like melting, cooling, erosion, and sedimentation.

Front

What is a paleontologist?

Back

A paleontologist is a scientist who studies fossils to understand the history of life on Earth.

Tags

NGSS.MS-LS4-1

NGSS.MS-LS4-2

Front

What is the difference between a land environment and an ocean environment?

Back

A land environment is characterized by terrestrial features like soil and plants, while an ocean environment is dominated by water and marine life.

Front

What does it mean when we say an organism is extinct?

Back

An organism is extinct when there are no living members of that species left on Earth.

Tags

NGSS.MS-LS4-1

Front

How do scientists use fossils to understand past environments?

Back

Scientists analyze the types of fossils found in rock layers to infer the conditions and environments that existed when those organisms lived.

Tags

NGSS.MS-LS4-1