Science Rocks, Soil & Fossils

Front

What is erosion?

Back

Erosion is the process by which soil and rock are removed from the Earth's surface by wind or water and transported to another location.

Front

What does hardness measure in minerals?

Back

Hardness measures how easily a mineral can be scratched.

Front

What can fossils tell us about the past?

Back

Fossils can provide evidence of how and where ancient organisms lived, including information about past environments.

Front

How can you tell if soil is nutrient-rich?

Back

You can observe the color of the soil; dark soil often indicates it is rich in nutrients.

Front

What type of soil has large particles and does not hold water well?

Back

Sand has mostly large particles made of broken pieces of rock and does not hold water well.

Front

What is a fossil?

Back

A fossil is the preserved remains or traces of a once-living organism, often found in sedimentary rock.

Front

What is the role of soil in plant growth?

Back

Soil provides nutrients, water, and support for plants to grow.

Front

What is the water cycle?

Back

The water cycle is the continuous movement of water on, above, and below the surface of the Earth.

Front

What is a mineral?

Back

A mineral is a naturally occurring, inorganic solid with a definite chemical composition and a crystalline structure.

Front

What is the difference between weathering and erosion?

Back

Weathering is the breaking down of rocks and minerals, while erosion is the movement of those materials from one place to another.