Front

What do we call dirt?

Back

Soil is the upper layer of earth where plants grow, commonly referred to as dirt.

Front

Soil is made of small ______.

Back

Particles are the tiny pieces that make up soil, including minerals, organic matter, and water.

Front

Where do rock particles in soil come from?

Back

Rock particles in soil come from bigger rocks that have broken down over time.

Front

Which is NOT a type of soil particle?

Back

Air is not a type of soil particle; soil particles include sand, minerals, and rocks.

Front

What living things are in soil?

Back

Earthworms are one of the many living organisms found in soil, helping to aerate and enrich it.

Front

What is the top layer of soil called?

Back

The top layer of soil is called the 'topsoil', which is rich in nutrients and supports plant life.

Front

What are the three main types of soil particles?

Back

The three main types of soil particles are sand, silt, and clay.

Front

What is soil erosion?

Back

Soil erosion is the process by which soil is worn away by wind, water, or human activity.

Front

Why is soil important for plants?

Back

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

Front

What is humus?

Back

Humus is the organic component of soil formed by the decomposition of plant and animal matter.