soil flashcard

Front

What does it mean if soil has different colors?

Back

It shows that soil has different colors, indicating variations in composition and characteristics.

Front

Why is soil important to living things?

Back

Soil is important because it is a habitat for some animals, a place where people live, and where we plant crops.

Front

What is soil made of?

Back

Soil is made up of the smallest particles of rocks and contains decayed matter from plants and animals.

Front

What are the characteristics of soil?

Back

Soils have different textures, odors, and colors, and different types of soil have different characteristics.

Front

What does it mean if soil feels coarse and fine?

Back

It means that soil has different textures.

Front

What is the definition of soil?

Back

Soil is a natural resource composed of minerals, organic matter, water, and air that supports plant life.

Front

What are the three main components of soil?

Back

The three main components of soil are minerals, organic matter, and pore spaces filled with air and water.

Front

How does soil color indicate its properties?

Back

Soil color can indicate its mineral content, organic matter, and moisture levels.

Front

What is the role of organic matter in soil?

Back

Organic matter improves soil structure, provides nutrients for plants, and helps retain moisture.

Front

What is soil texture?

Back

Soil texture refers to the size of the soil particles, which can be classified as sand, silt, or clay.